1 . ________ with the size of the whole earth，the biggest ocean does not seem big at all.

A．Compare	B．When comparing
C．Comparing	D．When compared

2 . David said that it was because of his strong interest in literature___he chose the course.

A．that	B．what
C．why	D．how

3 . The students in our school expected ______ more time for reviews and exercises before the College Entrance Examination next year.

A．there being

B．there has

C．there had

D．there to be

4 . Only when he reached the teahouse 　　 it was the same place he’d been in last year.

A．he realized

B．realized he

C．had he realized

D．did he realize

5 . Not until the early years of the 19^th century ________ what heat was.

A．man did know	B．did man knew
C．didn't man know	D．did man know

6 . Not until the woman was out of work again two months ago ____ going to attend a training class.

A．had she considered	B．did she consider
C．she considered	D．she had considered

7 . Only when he returned______ the truth.

A．he found out

B．did he find out

C．he finds out

D．does he find out

8 . It was because of his kind nature _______I fell in love with Peter.

A．before	B．when
C．that	D．since

9 . It ______ last night ______ Tom saw an interesting film in Dongfeng Cinema.

A．is; that

B．was; that

C．was; which

D．was; who

10 . Only after the woman had her own child ________ how difficult it was to be a mother.

A．she realized	B．had she realized
C．she had realized	D．did she realize