10. 无( )

A. 　 He died nine months ago.

B. 　 He was good at dancing.

C. 　 He lived on the beach.

D. 　 He was 86 years old.

A. 　 China is the largest market for valuable commodities.

B. China has built the largest market in the world.

C. 　 China will forbid ivory (象牙) trade by the end of 2017.

D. 　 China sells about seventy percent of the world＇s ivory.

A. 　 in which

B. 　 where

C. 　 whether

D. 　 when

A. 　 She jumped off a bridge to save a sick dog.

B. 　 She was pulled out of the river by her pet dog.

C. 　 She threw a dog from a bridge, claiming it could fly.

D. 　 She was stopped by a dog from jumping off a bridge.

A. 　over

B. 　beyond

C. 　more than

D. 　above

A. 　 anyone

B. 　 anyone else

C. 　 no one

D. 　 no one else

A. 　 It has become a global focus.

B. 　 It includes a series of new technologies.

C. 　 Itis a comprehensive resolution.

D. 　 It is an ambitious research program.

A. 　 am

B. 　 have been

C. 　 was

D. 　 had been

A. 　 Zoos should not prolong animals5 life.

B. 　 Animals should live their own way.

C. 　 Wild animals should not be rescued.

D. 　 Cages should be removed from the ZooS.

A. 　 Calm.

B. 　 Expected.

C. 　 Excited.

D. 　 Puzzled.