大学英语四级词汇练习题(4)

27. He is quite sure that it’s _____ impossiblefor him to fulfill the task within two days.

A) fullyB) exclusivelyC) absolutelyD) roughly

28. The police wanted her to describe all the events of that morning in _____.

A) timeB) additionC) sequenceD) place

29. Thanks to the Internet, we can share sorrowand happiness at each other’s home through the _____ of e-mail.

A) roleB) mediumC) modemD) sequence

30. In their own eyes, it is rather _____ that the medical community as a whole still has little idea about the cause of SARS.

A) rewardingB) demandingC) embarrassingD) requiring

Exercise Two

1. On the conference, representatives from different countries _________ different viewpoints on this international issue.

A) put outB) put offC) put forthD) put down

2. The _____ of the seasons has long been observed by people in all parts of the world.

A) rhythmB) regulationC) clickD) identity

3. Our research has focused on a drug which is so _____ as to be able to change brain chemistry.

A) influentialB) monstrousC) vigorousD) powerful

4. The footballer made a(n) _____ gesture, which made the audience’s blood boil.

A) immatureB) offeringC) offensiveD) hesitative

5. However, at times this balance in nature is ____, resulting in a number of possible unforeseen effects.

A) troubledB) disturbedC) confusedD) disgusted

6. As he was unaware of the complexity of this problem, his choice was quite ____.