1 . Behind every book __________(be) a man. (所给词的适当形式填空)

2 . We can achieve almost anything online — with access to the Internet ________(come) some truly life-changing advantages．（所给词的适当形式填空）

3 . Behind every book is a man, behind the man is the race, and behind the race _______(be) the natural and social environments. (所给词的适当形式填空)

4 . Present at yesterday’s meeting ________ (be) the school headmasters, English teachers and some of the students last night. （所给词的适当形式填空）

5 . Behind every scientific discovery ___________(lie) a lot of hard work. （所给词的适当形式填空）

7 . __________ (stand) inside were many young people who were out of job recently. （用单词适当形式填空）

8 . Only when __________ senior high school __________ to show a great interest in poems.

A．did I enter; did I begin	B．did I enter; I began
C．I entered; I began	D．I entered; did I begin

9 . Never in my wildest dreams ______ these people are living in such poor conditions.

A．I could imagine

B．could I imagine

C．I couldn’t imagine

D．couldn’t I imagine

10 . ---- It’s burning hot today, isn’t it?     ---- Yes. ________ yesterday.

A．So was it	B．So it was
C．So it is	D．So is it