32.Seldom____________(他们玩)video games ever since they entered college.(play)

31.__________(最长的三条河流)in the world are the Niles, the Amazon, and the Changjiang River.(long)

29. As he works in a remote area, he visits his parents only__________.

A. occasionally　　　　　 B. anxiously　　　 C. practically　　　　 D. urgently

28. In those days, our ________concern was to provide people who were stopped by the snow storm with food and health care.

A. normal　　　　　　 B. constant　　　　　　 C. permanent　　　　　 D. primary

27. The present situation is very complex, so I think it will take me some time to __________its reality.

A. make up　　　　　 B. figure out　　　　 C. look through　　　 D. put off

26. In modern times, people have to learn to __________all kinds of pressure although they are leading a comfortable life.

A. keep with　　　　　 B. stay with　　　　　 C. meet with　　　 D. live with

25. The teacher stressed again that the students should not ___________any important details while retelling the story.

A. bring out　　　　 B. let out　　　　　　 C. leave out　　 D. make out

24.As nobody here knows what is wrong with the machine, we must send for an engineer to _________the problem.

A. handle　　　　　　 B. raise　　　　 C. face　　　　　 D. present

23.Though having lived abroad for years, many Chinese still __________the traditional customs.

A. perform　　　　　　 B. possess　　　 C. observe　　　　　 D. support