Be careful with fire, or it will ________ the whole building.

A. burn down 　　 B. burn for 　　　　 C. burn up　　 　　　 D. burn in

It________long before we________the result of the experiment.

A．will not be；will know B．is；will know

C．will not be；know D．is；know

Look at that little boy wandering about — perhaps he _____ his mother.

A. will lose　　　　　　　　 B. is losing

C. had lost　　　　　　　　 D. has lost

However in _______ recent years, _______ Niagara Falls have come to be appreciated more for their beauty as _______ wonder of nature.

A. the; x; a　　　　 B. the; x; the 　　　　 C. x; the ; x 　　　　　 D. x; the; a

I thought it an honor _______________________（被邀請(qǐng)）to take part in the party. (invite)

Do 　　　　　 you are told to.

A. no matter what　　　　　　　　　 B. whatever

C. no matter whatever　　　　　　　 D. whichever

—Bruce was killed in a traffic accident.

—       I talked with him yesterday morning!

A. What a pity!         　　B. I beg your pardon?

C. Sorry to hear that.  　 D. Is that so?

If you _____ the medicine you _____ better now.

　 A. took ; would feel 　 B. had taken ; felt

　 C. had taken ; would feel 　 D. took ;would have felt

Personally I think it is the sales manager, rather than the sales girls, _______ to blame.

　 A. is　　　 B. that is　　 C. are　　　　 D. who are

她沒有領(lǐng)會(huì)到他話中的幽默。

She failed to _____ _____ _____ on the humour in his remark.