In the time of social reform, people’s state of mind tends to keep with the rapid change of society.
A.contact | B.progress | C.touch | D.pace |
People who often stay up too late are more likely to die of heart disease,________ a study.
A.with the help of | B.because of | C.according to | D.as a result |
He picked up an envelope________50 dollars in it.
A.containing | B.contained | C.which contains | D.which was contained |
I didn’t hear the phone. I ________ asleep.
A.must be | B.must have been | C.should be | D.should have been |
—Does he know how to work out the problem?
—Yes,he has ________ a good idea to solve it.
A.caught up with | B.kept up with | C.come up with | D.put up with |
The trip will take about five months;it will be a long time ________ we meet them again.
A.after | B.before | C.since | D.when |