We don’t know how important something is _______ we lose it.
A. or B. until C. as soon as D. after
--- How long have you read this book? --- _________ I finished my homework.
A. Until B. As soon as C. Since D. When
We are not sure when the rain ________. When the rain ________, we will go on working.
A. will stop, stops B. stops, will stop C. will stop, will stop D. stops, stops
When he was _______ university student, he wanted to become _________ NBA player.
A. a, a B. an, an C. a, an D. an, a
Scientists say it may be a few years ______it is possible to test the new medicine on
patients.
A. because B. after
C. since D. before
_________ the children were having fun, the parents were taking photos of them.
A. When B. If C. While D. Once
Never give up and you’ll be ___________ in doing almost anything.
A. succeeded B. success C. succeed D. successful
Can you tell me how you got all the audience ___________ attention to what you said?
A. pay B. paid C. to pay D. paying
These days, many graduates(大学毕业生) usually have to have quite a few interviews to _______ a job that they need to take.
A. try on B. try out for C. try D. have a try on
--- Do you know what SOHO means?
--- It means small office and home office. More and more people can work ______ the Internet at home now.
A. with B. across C. through D. by