1 . 要不是他拙劣的演讲风格，这位有前途的年轻人本可以赢得演讲比赛一等奖。(If) (汉译英)

2 . If my lawyer _________here last Saturday, he _________me from going.

A．had been; would have prevented	B．had been; would prevent
C．were; would prevent	D．were; would have prevented

3 . With the deadline drawing near, I am getting more and more anxious about the final exam.         I started to review my lessons several days in advance, I wouldn't have burned the midnight oil last night.

A．If

B．Had

C．Should

D．Were

4 . 如果我多等一分钟，我就坐上汽车了。（汉译英）

5 . Scientists all agree that if he had actually touched the key, he _______ from the electric shock.

A．must have died

B．should die

C．would have died

D．has been dead

6 . She would be much healthier now ________she not burdened herself with that much pressure from work when young.(根据句意填空)

7 . If I ________ to study, I couldn’t have passed the exam.

A．hadn’t stayed up

B．didn’t stay up

C．haven’t stayed up

D．shouldn’t stay up

8 . — Sorry, Daddy. I am not getting on well with my studies.
— Well. ________ you hadn’t wasted so much time playing online games.

A．As if

B．Even if

C．If only

D．Only if

9 . The Smiths would like to ________ on a trip to Beijing, but it was called off because of their father’s illness.

A．go

B．have gone

C．going

D．having gone

10 . He might have already recovered from his illness ________ the fact that he didn’t follow the doctor’s advice.

A．if it was not for

B．were it not for

C．if it should not be for

D．had it not been for