My friend Martin was very sick with a strange fever; _____, he could neither eat nor sleep.

A. as a result　 B. after all

C. any way　　 D. otherwise

The WTO cannot live up to its name      it does not include a country that is home to one fifth of mankind.
  A. as long as      B. while      C. if        D. even though

It’s too hot. Let’s find a cool place ______.

A. where to eat 　 B. eating　 C. to eat 　 D. to eat in

Miss Yang will teach us Chinese today ____ Mr Zhang.

A. instead 　 B. instead of　 C. to 　 D. of

Treat ___to a glass of wine to help you relax at the end of the day.

A．one　　　　　　 B．oneself　　 C.you D．yourself

The boy keeps coughing. And the doctor tells the parents it still needs more time to 　　　the reason,

A put off　　　　　 B, figure out　　　　 C make up　　　　 D, look through

There was a fire in the hotel. The ____ is now being looked____.

　　A. reason; through B. reason; into C. cause; through D. cause; into

Some of the exercises appear to be ________ ones that you have done, but after taking ________ second look, you will find that they are different.

A．/; the B．the; the

C．the; a D．the; /

Every possible means____to prevent water pollution, but we still have not enough clean water.

A. has been used B. are used

C. were used　　 D. have been used

Tom failed in the examination because he wasted a lot of time surfing the Internet and only then ________ that nothing was more valuable than time.

A．he realized 　　　　　 B．he had realized

C．had he realized 　　　 D．did he realize