Always acting in a strange way, Einstein ________ to people around to be mad．

A．showed

B．pretended

C．appeared

D．proved

－Sorry, I can’t go camping with you．I have to get ready for the coming examinations．

－________!We can do it together next time．

A．Yes, you are right．

B．You are welcome

C．No problem

D．Good luck

－How long ________ in Hong Kong?

－For just the weekend．I’ll be back next Monday morning．

A．have you stayed

B．are you staying

C．did you stay

D．do you stay

－Jack promised to come on time．

－What do you imagine ________ to him then?

A．happening

B．was happening

C．has happened

D．happened

To many youngsters of today, a computer is ________ a gun is to hunters, as is well known．

A．as

B．like

C．what

D．that

He ________ have completed his homework; otherwise, he would have been playing football with others．

A．can’t

B．mustn’t

C．shouldn’t

D．wouldn’t

For additional information about the job please ________ our web site on the internet at www．State．gov or telephone(202)619－5885．

A．look into

B．take part

C．refer to

D．call on

My command of English is not ________ yours．

A．as half as

B．so half good as

C．good as half as

D．half so good as

January 1 is New Year’s Day, a holiday ________ by all the countries in the world．

A．shown

B．decided

C．settled

D．acknowledged

________ both sides accept the agreement will a lasting peace be established in this region．

A．Only if

B．Unless

C．If only

D．As long as