_______ is known to us all is that the 2008 Olympic Games is a great success.

A. It　　　　　　　　 B. What　　　　　　 C. As　　　　　　　 D. Which

The light ____, so he had to lie down to rest.

A. went out　 　 B. went off　　　 C. turned out　 　D. shut out

--- I’m sure Andrew will win the first prize in the final．

　 --- I think so．He ___________ for it for months．

　 A．is preparing B．was preparing　　　　　　 C．had been preparing D．has been preparing

The computer center, ___________ last year, is very popular among the students in this school.

A. open　 　　　 B. opening

C. having opened　 D. opened

—I didn't go to work yesterday afternoon because my car broke down.?
—You _______ mine .I wasn't using it.?
A.might borrow   B.could have borrowed?
C.must have borrowed D.ought to borrow

It is usually warm in my hometown in March，but it　　　　 be rather cold sometimes．

　 A．must　　　　 B．can　　　 C．should　　　 D. would

Food safety is ________ important, so the government spares no efforts to prevent food pollution.

A. strongly　 B. reasonably　　 C. highly　　 D. naturally

On March 14,violent crimes of beating,looting and burning in Lhasa of Tibet broke out,____13 innocent people and withmore than300____.

A.killed;injured　　 B.killing;jured　　　 C.killed;injuring　　 D.killing;injuring

They put forward a lot of plans at the meeting, but none of _______ were carried out in their work.

A. which　　　　　　　　　　 B. them

C. what　　　　　　　　　　 D. that

--Is it all right if I keep this photo?

--_____________.

A.No .you don’t　 B.No. it shouldn’t　 C.I’m afraid not　 D.Don’t keep it