1 .          his impeccable intelligence and social credentials, we wouldn’t have managed to get the grant.

A．If it weren’t for

B．Had not it been for

C．With the help of

D．But for

2 . ______ a running log of your time spent volunteering, you would have received a certificate showing the good you’ve done.

A．If you hadn’t kept

B．Had you kept

C．If you kept

D．Not did you keep

3 .         enquiries and seek for reliable new-corporation logistics company for transloading, we would be glad to assist and append our best competitive rates to you.

A．If you had had

B．Should you have

C．But that you had

D．You are to have

4 . 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

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