We live day by day，but in the great things，the time of days and weeks　　　　 so small that a day is unimportant.?

A.is　　　　　 B.are　　　　 C.has been　 D.have been

Can I have your phone number in case I need to _____ ______ _______ ______（聯(lián)系）you？

----How amazing it is that astronauts are exploring outer space!

----It’s a challenge, I guess, ________ man against nature.

A. of　　　　 　　 B. for　　　　　　 　 C. by　　　　　 　　 D. about

I came home very late last night, _______, early this morning.
A. at the latest   B. on the whole  C. in a word   D. or rather

Though he killed a boy，he was ________ to 20 years' imprisonment instead of death because of his good attitude and active help in breaking the case.

A．sentenced　 　　　　 B．reported

C．given　　 　　　 D．a(chǎn)ttacked

—The plane is due to take off at 7：50.　 ________ we fail to arrive at the airport in time?

—Try to take another flight then.

A．What if　　　 B．As if　　　　　 C．Even if　　　 D．Only if

他匆忙離開家，留下很多事沒做。

He left home in a hurry,__________many things _____________.

The climb down was even harder; one of my classmates had his leg broken, yet ____ of us knew where we could find a doctor.

　　A. none B. neither C. no one D. nobody

We have every reason to believe that ____2010 World Expo in Shaihai will be______success.

A./;a　　　 BThe;/　　 C.Ten;a　　　　 D.a;a　

You'll ________ in hospital if you drive so fast.

　　A. die up　　　　B. end up　　　　C. turn up　　　　D. give up