5 CÂU HỎI
A recent study by Australian investigators concluded that our friends even help to (1) ______ our lives.
A. prolong
B. lengthen
C. stretch
D. expand
The study concentrated (2) ______ the social environment, general health, and lifestyle of 1,477 persons older than 70 years.
A. in
B. with
C. on
D. at
Researchers were surprised to learn that friendships increased life (3) ______ to a far greater extent than frequent contact with children and other relatives.
A. expectation
B. insurance
C. expectancy
D. assurance
According to scientists, the ability to have relationships with people to (4) ______ one is important has a positive effect on physical and mental health.
A. who
B. whom
C. what
D. that
(5) _______, our support networks, in times of calamity in particular, can raise our moods and feelings of self-worth and offer helpful strategies for dealing with difficult personal challenges.
A. Otherwise
B. For example
C. Moreover
D. However