28. You can’t complain of being lonely____you don’t make any effort to communicate with others.
A.when | B.until | C.unless | D.Once |
The study surveyed 500 families and found the mainproblem people suffered was tiredness, followed by loneliness and anxiety.
A.domestic | B.public | C.psychological | D.biological |
Although the country has had political independence for over a century,it needs the support of its neighbors.
A.naturally | B.economically | C.especially | D.luckily |
If your race car isn’t insured, you maylosing everything when it hits something solid.
A.delay | B.deny | C.avoid | D.risk |
AIDS control and prevention is ato China as well as the whole world.
A.surprise | B.challenge | C.reaction | D.threat |
tomorrow, our ship will set sail for Macao.
A.However the weather is like | B.However is the weather like |
C.Whatever is the weather like | D.Whatever the weather is like |