20 câu hỏi
Aymara_____ an Indian language spoken by approximately one million people in Bolivia and Peru.
which is
being
is
it is
Many North American universities_____ by private donations.
supported
are supported
which are supported
support
_______ direct link exists between seat belt use and fever traffic fatalities.
There is a
A
That there is a
Because
______ many people learn to make their own repairs and home improvements.
When having instruction manuals
There are instruction manuals
From instruction manuals
It is instruction manuals
Lake Superior______, borders on the United States and Canada.
in the world is the largest lake
is largest lake in the world
it is the largest lake in the world
which is the largest lake in the world
Taj Mahl, _____ by Shah Janhan for his wife, is thought to be one of the great architectural wonders of the world.
being built
was built
built
been built
The Tomb of the Unknown Soldier_____ to unidentified soldiers killed in battle, is located in Arlington, Virginia.
which a monument
a monument
is a monument
a monument being
_____ volcanos can destroy large areas of vergetation.
They erupt
When they erupt
When eruption
Their eruption
_______ is the biggest city in Michigan, it is not the capital.
Detroit
It Detroit
Although Detroit
Detroit, which
_______ black cats are bad luck is considered a superstition rather than a fact.
That
The
Although
It is that
Steel_____ with chromium to produce a no corrosive substance known as stainless steel.
is combined
that is combined
combining
when combined
_________ the 1930s and 1940s, F.D. Roosevelt was elected to the presidency four times.
Since during
During
Although during
While during
______ in 1636, Harvard is one of the most famous universities in the United States.
Founding
Founded
It was founded
Being founded
Johnny Carson______ late night TV program is watched by millions of insomniacs in the United States, has been on the air for over twenty years.
whose
who has a
which is a
however his
_______, Jenny Churchill was born in the United States and married an Englishman.
She was the mother of Winston Churchill
The mother of Winston Churchill
Her son was Winston Churchill
Winston Churchill was her son
A tornado touched down today in Kansas, _______ destruction to cornfields and telephone lines.
caused
causing
that caused
it caused
Until the fifties, _____ were still in some cities to deliver milk and vegetables.
horses and carts
there were horses and carts
when horses and carts
that horses and carts
_______ the percentage of working women in the United States has doubled since 1940 has been the result of both economic and social factors.
The
That the
There is the
It is the
______ species of plants exist in North America that can cause an allergic skin reaction in humans.
There are several
If there are several
Several
It has several
A silo is a large cylindrical structure______
the storage of crops
in which crops are stored
where crops are stored there
they store crops there
