The question was brought to life again ________a person has the right to end his or her own life and a doctor has the right to assist.
| A．where | B．in which | C．that | D．whether |
He has no choice but ______ there .
| A．stayed | B．staying | C．to stay | D．stay |
Teenagers are warned to be careful when making friends online, because when you can’t see a person, they could be __________.
| A．everybody | B．somebody | C．anybody | D．nobody |
----The Singaporean singer Stefanie Sun took the Most Popular Female Award in Hong Kong.
----But when she studied in middle school, no fans could have imagined how well she _______ in the world of entertainment. (孙燕姿)
| A．would do | B．was doing | C．had done | D．did |
So __ _ that all the living things died out gradually .
| A．serious polluted the lake is | B．serious polluted is the lake |
| C．seriously polluted the lake is | D．seriously polluted is the lake |
After the Shenzhou VI capsule (太空舱 ) touched down, two astronauts succeeded in traveling around the earth, thus again __________ China is a global space power.
| A．proving | B．to prove | C．to have proved | D．being proved |