50 CÂU HỎI
They lived healthily, drank (1)_____ water and breathed fresh air.
A. fresh
B. pure
C. clean
D. boiled
The world today is faced with many (2)_____ threats.
A. chief
B. significant
C. major
D. main
People all over the world are worried (3)______ things that are happening to the environment.
A. with
B. about
C. of
D. by
Actually, it is man (4)______ is destroying the surroundings with many kinds of wastes from the devices that makes human live more comfortable and convenient
A. that
B. which
C. whom
D. where
Manufactures know that wastes from factories make water and soil polluted, but they do not want to spend a lot of their money on (5)_____ the wastes safely.
A. solving
B. dealing
C. processing
D. treating
Children (6) _______appear intelligent and have normal sight and hearing may nevertheless have learning disability such as dyslexia, difficulty in reading dysgraphia, difficulty in writing; dyscalculia, difficulty with numbers
A. whom
B. who
C. whose
D. they
and auditory-memory problem that (7) _______the child from remembering what has just been said.
A. avoid
B. help
C. encourage
D. prevent
Considered an "invisible" (8) ) _______ , such learning disabilities can be detected by alert parents before the children go to school
A. barrier
B. retard
C. disabled
D. handicap
(9) _______ the child at about thirty months is not developing normal language skills, something is amiss
A. If
B. When
C. Although
D. Because
Kindergarteners should (10)______the ABCs
A. read
B. remember
C. recognize
D. pronounce
Some changes ____(11)___ ecosystems
A. harms
B. harmful
C. harmless
D. harm
If a kind of plant dies off, the animals____(12)___feed on it may also die or move away.
A. who
B. where
C. that
D. when
Heat from a forest fire melts the seal and lets the seeds ____(13)___.
A. out
B. in
C. go
D. fly
Building dams on rivers for electric power and irrigation can harm ecosystems ____(14)___ the rivers.
A. on
B. around
C. over
D. under
Ecologists are working with companies and governments to find better ways of___(15)____ fish, cutting down trees, and building dams.
A. catching
B. holding
C. carrying
D. taking
We can communicate not only through words (16) _______through body language.
A. but also
B. and also
C. but so
D. and so
Because body language is so important, you’ll want (17)_______what yours is saying and how to interpret other people’s, too
A. know
B. knowing
C. to knowing
D. to know
If your posture is slumped and your head is down, this could mean that you are sad or youlack (18) _______.
A. confidence
B. confide
C. confiding
D. confident
A person (19) _______ doesn’t look away is expressing a challenge
A. whom
B. who
C. whose
D. which
Hand gestures can mean a person is (20) _______ in theconversation.
A. interest
B. interested
C. interestingly
D. interesting
Located in central Africa, Lake Victoria is a very unusual lake. __(21)__ of the largest lakes in the world; it is also one of the youngest
A. Not only is it one
B. One is it only not
C. Is it one not only
D. It not only one is
Estimated to be about 15,000 years old, it is a relative baby compared with Earth’s other very large lakes, __(22)__ more than two million years old
A. are
B. which can be
C. they are
D. which being
Yet judging by the variety of life in it, Lake Victoria __(23)__ a much older body of water
A. views
B. likes
C. portrays
D. resembles
Usually, lakes need a much longer time __(24)__ by a diverse array of life-forms
A. they are populated
B. is populated
C. to become populated
D. becoming populated
There are __(25)__ 500 different species of just this one type of fish.
A. as many as
B. as many
C. many
D. too many
The brightest and most conscientious students are not encouraged to develop to their full (26)_____.
A. plan
B. fame
C. potential
D. achievement
My fifteen-year-old daughter, for example, has just spent the last month or so (27)_____ for exams.
A. reading
B. lecturing
C. cheating
D. cramming
Is the work she's been doing really going to make her more knowledgeable about her subjects, or will she forget it all tomorrow? I suspect the (28)_____.
A. latter
B. frontier
C. later
D. latest
Thirdly, the standard (29)_____ doesn't give students any tuition in developing practical work-related, living and social skills, or in skills necessary for higher education.
A. timetable
B. curriculum
C. lecture
D. seminar
How many students entering university have the first idea what the difference is between plagiarising someone else's work and (30)_____ good use of someone else's ideas?
A. having
B. taking
C. making
D. creating
Singapore has a highly developed market-based economy, (31) ___ historically revolves around extended trade.
A. who
B. whom
C. why
D. which
Along with Hong Kong, South Korea and Taiwan, Singapore is one (32) ___ The Four Asian Tigers
A. of
B. in
C. for
D. at
Manufacturing constituted 26 (33)____ of Singapore’s GDP in 2005
A. percentage
B. persuasion
C. perception
D. percent
The manufacturing industry is well-diversified into electronics, petroleum refining, chemicals, (34)___ engineering and biomedical sciences manufacturing
A. machine
B. mechanical
C. mechanically
D. mechanic
Singapore is the world’s fourth largest foreign exchange trading centre after London, New York City (35)_____ Tokyo.
A. and
B. but
C. or
D. so
The kitchen had a sink for washing up and a cooker, but that was all. They (36) ____ a old table and a chair from the market
A. bought
B. sold
C. became
D. brought
They borrowed a sofa (37) ____ was also old but they covered it with modern materials so it was bright and cheerful.
A. whom
B. which
C. who
D. where
Outside, there was a small garden behind the house, but in front of it there was only the road. (38)____, the road wasn’t busy, so I could cross it to reach the park on the opposite side
A. Luckily
B. Lucky
C. Unluckily
D. Unlucky
We lived there (39) ____I was ten and we were very happy
A. when
B. after
C. until
D. to
We had to move house because it was too small when my twin sisters were born. We all (40) ____sad when we left.
A. spent
B. thought
C. had
D. felt
The Internet has truly transformed how students do theirhomework. (41) ____homework today still means spending time in the library, it’s for a different reason.
A. For
B. But
C. While
D. Because
Rather than using books for research, students today are (42) ____ to the Internet to download enormous amounts of data available online
A. connecting
B. looking
C. searching
D. linking
In the past, students were limited to their school’s (43) ____ of books.
A. select
B. selection
C. selective
D. selectively
Students, however, do have to (44) ____ sure that the information they find online is true.
A. do
B. make
C. get
D. come
This is because online (45) ____ allow students to electronically upload their homework for their teachers to read and mark
A. systems
B. materials
C. sources
D. structures
It often happens when they are students and they have to do a part-time job in order to make (46) ___ meet
A. bits
B. lines
C. pieces
D. ends
This can be (47) _____, but sometimes it is the only way to survive
A. conventional
B.exhausting
C. exhaustive
D. meaningful
However, living on a (48) _____ budget is good training for the future.
A. tight
B. short
C. standard
D. firm
Everyone should learn to live within their (49)_____.
A. salaries
B. money
C. means
D. values
So, if you want to (50) ____ it in this world, you need to work hard and to have some good luck, too.
A. do
B. make
C. get
D. Have