—What’s the matter with Paul?
—A letter from his parents in New Jersey _________ as attack of homesickness.
A.set out | B.set about | C.set up | D.sent off |
John thinks it won’t be long __________ he is ready for his new job.
A.when | B.after | C.before | D.since |
— I’m going to Paris next week.
— What a ________! So am I.
A.pity | B.coincidence | C.accident | D.chance |
Exploring ________ space is exciting, yet dangerous. There is _______need for both robots and humans for space exploration.
A.the; a | B.a; the | C./; a | D./; / |
It is difficult to imagine his ______ the decision without any consideration.
A.accept | B.accepting | C.to accept | D.accepted |
It is worth considering what makes “convenience” foods so popular, and ______ better ones of your own.
A.introduces | B.to introduce | C.introducing | D.introduced |