双基100天，包你能过关
I.多项选择（1’×10 = 10分）
21. No one has yet discovered who is responsible for the incident but the police are already collecting _____.
A. evidence B. permission C. figure D. anxiety
22. The officials have expressed _____ over the safety of the mine workers trapped in the mine.
A. appetite B. wealth C. reward D. concern
23. Living in the city will surely put you in touch with people from _____ cultures.
A. abundant B. diverse C. tough D. constant
24. He has been told many times that his casual clothes are not _____ for some formal occasions.
A. innocent B. temporary C. appropriate D. cautious
25. It is a mainly dry country with only a few coastal areas that have _____ rainfall to support a large population.
A. desperate B. stubborn C. violent D. adequate
26. Our bodies are strengthened by taking exercise._____ our minds are developed by learning.
A. Similarly B. Recently C. Truly D. Frequently
27. In the Olympic Games, only athletes who have reached the agreed standard for their event will be ____ as competitors.
A. abandoned B. conveyed C. admitted D. advertised
28. If you ask many different questions, you will _____ all the information you need to know.
A. quit B. acquire C. convince D. advocate
29. In the future, care for the environment will become very important as earth's natural resources
