8. 无( )

A. 　 He needs one more recommerdation letter for his application.

B. 　 He loses the chance to work for Jeremiah Harris in summer.

C. 　 He doesn＇t know how to apply for Yale University.

D. 　 He has creative differences on writing with his professor.

A. 　Online information accessible.

B. 　 Fast growth in global population.

C. 　The number of modem cities.

D. 　 Life without energy.

A. 　 Where energy is accessible.

B. 　When it is necessary to save energy.

C. 　What electricity means to modern life.

D. 　 Why it is important to protect the environment.

A. 　Translation requests.

B. 　 Multilingual (多语言的)system.

C. 　 Neural(神经的)machine translation.

D. 　 Phrase-by-phrase system.

A. 　 A growing number of Americans start to learn Mandarin.

B. 　The largest number of visitors comes from China to New York City.

C. 　 New York City has the largest group of Chinese immigrants (移民)in the USA.

D. 　 Emergency responders take Mandarin classes funded by New York Fire Department.

A. 　over

B. 　beyond

C. 　more than

D. 　above

A. 　 however

B. 　 whatever

C. 　 whichever

D. 　 whenever

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. 　 She has supported a big family.

B. 　 She has never had any disease all her life.

C. 　 She has survived many wars and disasters.

D. 　 She has lived for much longer than a century.

A. 　 The woman＇s boss.

B. 　 The woman＇s boyfriend.

C. 　The woman＇s brother.

D. 　The woman＇s advisor.