---- No wonder you caught a cold. You _____ out last night without a coat.

　 ---- I know how silly I was.

　 A. shouldn’t have gone　　　　　　　　 B. mustn’t have gone

　 C. couldn’t have gone　　　　　　　　 D. mightn’t have gone

Restaurants in every corner of Mianyang not only provide job opportunities but___ lots of taxes as well.

A. bring in　　 B. bring about　 C. result in　　 D. result from

-Is this ________ picture drawn by Pablo Picasso?

-No, it isn't. It was painted by ________ boy standing at the gate.

A. the；the 　B. the；a C. a；the 　D. a；a

With the help of high technologh，more and more new substances________in the past years.

A．discovered 　　　　　　　　　　　　　 B．have discovered

C．had been discovered 　　　　　　　　　　D．have been discovered

If I give him ________, do you think he will ________?

A. some advice; receive it　　　　 B. some advices ; accept them

C. a piece of advice; take it　　　　 D. an advice; accept that

--Who did you spend 'ast weekend with?

　 --______.　

A. Palmer's　　　　　 B. The Palmer　　　 C. The Palmers　　　　 D. The Palmer

______ to sunlight for too much time will do harm to one’s skin.

A. Exposed　　　　　 B. Having exposed

C. Being exposed　　 D. After being exposed

______Sunday, the students are at home.

A.Being  B.To be  C.It is  D.It being

Anyone ____ the rules of the company will be dismissed immediately.

A.break B.breaking C.broken D. to be breaking