________ Lily ________ Lucy is going with you because one of them must stay at home.
A．Not only；but also B．Neither；nor
C．Both；and D．Either；or
Mr. Smith used to ____ his car to work，but now he is used to ________．
A．drive；walk B．driving；walking
C．driving；walk D．drive；walking
— Could you tell me ________? —In August, 2014.
A. where will the Youth Olympic Games take place
B. when will the Youth Olympic Games take place
C. where the Youth Olympic Games will take place
D. when the Youth Olympic Games will take place
—The air pollution is terrible.
— It will be worse ________ we take action to protect the environment.
A. if B. unless C. until D. when
There will be _____jobs for people because some robots will do the same jobs as people
A. many B. more C. fewer D. fewest
—Could you please tell me ________?
—Of course. Many people in Wuwei know it.
A. where is Mount Wudang
B. how can I get to Wulong River
C. what is Shenlongjia famous for
D. if there will be a new airport in Wuwei
