4．C这句话意为“她非常喜欢这本字典，不管花费多少她都要买。”D应为however expensive。

3．B take up意为“开始做”；set out开始做应用to do；go on应用with表示继续；get down应为to do。

2．A in case意为“以防万一”；as well意为“也”；at least意为“至少”；in need意为“需要”。

1．B enough曲修饰形容词时要后置，修饰名词时要前置。

30. Jack is one of those men who_________ best evening the most difficult situations.

A. his　　 　　B. your　　 　　　C. their　　　 　　D. one's

答案详解：

29. --Whose advice do you think I should take?

--___________.

A. You speak　　　　　　　　　　　 B. That's it

C. It’s up to you　　　　　　　　 D. You got it

28. __________ you understand the rule, you will have no further difficulty.

　 A. While　　　　 B. Once　　 　　C. Though　　 D. Unless

27. You____________ this morning if you really wanted to see it yourself.

A. ought to come　　 B. mostly　　 　C. almost　 　　　D. possibly

26. -He isn’t particular about his food.

　 -Yes, he eats_____________ anything.

　 A. nearly　　　　 B. mostly　　 C. almost　 　　　D. possibly

25. --Did you enjoy yourself yesterday?

--Yes. As you saw, ________ party went on in____________ most pleasant atmosphere.

　 A. the; a　　　　　 B. the; the　 C. a; the　 D. a; a