The police, after searching, concluded that the thief must______ in through the window and______ the silver while the family was asleep.

[　　]

A． come; steal　　　　 B． have come; have stolen

C． have come; stole　　　D． have come; stolen

I could not see clearly from the corner here ______it was they were talking to.

[　　]

A． who　　B． whom　　C． whoever　 D． whomever

He arrived at the conference hall quite late, with only a few minutes____.

[　　]

A． sparing　B． to be spared　C． to spare　 D． spared

－Is the house very expensive, Dick?

－I don't think it's worth the____ they are asking.

[　　]

A． price　 B． cost　 C． value　 D． money

Many people are still in____ habit of writing silly things in____ public places.

[　　]

A． the; the　B． (不填); (不填)　 C． the; (不填)　 D． (不填); the

We ought to make friends with such people____ are kind and hard-working.

[　　]

A． that　B． as　 C． who　 D． whom

Moths(蛾) are changing their colors to ______the polluted backgrounds on which they rest.

[　　]

A． meet with　　　B． agree with　C． fight against　　　 D． stay with

It was an exciting moment for these football fans this year,_______ for the first time in years their team won the World Cup.

[　　]

A． that　　　B． while　　C． which　　D． when

Nock is looking for another job because he feels that nothing he does_______ his boss.

[　　]

A． serves　　 B． satisfies　C． promises　D． supports

Sorry I'm late. I______ have turned off the alarm clock and gone back to sleep again.

[　　]

A． might　　B． should　 C． can　　　D． will