793. – I did it again. I slept until noon .

　 --- ________through the alarm seems to be your biggest problem.

A. Asleep　　 B. To sleep　　 C. To be asleep　　 D. Sleeping

792. He gave ___________.

A.　　　 to the class a tough classwork

B.　　　 the class tough classwork

C.　　　 tough classwork for the class

D.　　 a classwork very tough to the class

791. His story proved ________.

A. truly　　 B. true　　　 C. truth　　　 D. true not

790. Your mother and I are looking forward __________ you.

A. of seeing　　 B. for seeing　 C. to see　　 D. to seeing

789. The manager was angry because somebody ___________.

A.　　　 had allowed the photographers to enter the building

B.　　　 had let the photographers to enter the building

C.　　　 permitting the photographers enter the building

D.　　 the photographers let into the building without the permit

788. I did not call to book my ticket for the airline, but I ______.

A. should have　　 B. may have　 C. must have　　 D. shall have

787. – I’m going on a trip to Spain .

　 ---Will you be there_______?

A. long time　　　　　　　 B. for some long time

C. for long　　　　　　　 D. longer

786. To begin a trip is to set _____ on it.

A. to　　 B. up　　 C. out　　　 D. by

785. Francis Preston Blair, Jr. _____ born in Kentucky , lived and practiced law in Missouri .

A. was　　　 B. he was　　 C. although　　 D. who he was

784. – John, why did you come so early for lunch today?

　 --- Oh, I thought the bell __________.

A. had already rang　　　　 B. has already rung

C. already had rung　　　　 D. had already rung