Catherine, ____ the alarm clock for 6 o’clock, or you would oversleep and be late for the train.
A. setting B. sets C. set D. to set
The companies are working together to create they hope will be the best means of transport in the 21st century.
A. which B. that C. what D. who
The hotel wasn’t particularly good. But I ____ in many worse hotels.
A.was staying B.stayed C. would stay D. had stayed
The education of _______young is always _______ hot and serious topic in modern society.
A. the; / B. a; the C. /; the D. the; a
— My God! I haven’t finished my summer homework yet!
— ______. The time when you go back to school is two days later.
A. No doubt B. No panic C. Good luck D. Sounds good
There are some warnings in some countries ______ over exploitation of underground water has caused the decline of wetland and increase of desertification.
A. which B. where C. what D. that
