D.Well, I'm afraid I don't like seafood.

D.20 head of cattle

　　A.what

　　在从句中作had been...的主语.句意：他没有辜负人们对他的期望.

E.enjoy

D.pleased with

B.That's all right.

B.the meaning of time differs in different parts of the world.

　　答案：A

　　提示：后面的定语从句可以读成：He is likely to lose control over the plane in a dangerous situation.所以此空最好填in which。在定语从句中，in which＝where。

C.Husband and wife.

D.is; was

试题分析：考察谓语动词。该句第一个空的主语是the teacher,后面的together with the students是定语。所以用单数；后一个空因为主语是一本书，书名中有skills虽然是复数，但是书是单数。而且这本书只有在已经出版之后大家才能看到，故用was。该句意思为：老师和学生正在讨论最近在美国出版的《阅读技巧》。