Failure to face up to painful experience can be ______ form of stress itself, and can increase ______ possibility of illness.
A.the; / | B.a; a | C.a; the | D./; the |
_____ about the safety of her son, John’s mother looked upset.
A.Concerning | B.Concerned | C.To concern | D.Concern |
Recent studies have shown that most US graduates receive cash as gifts, though the amount received ______ from person to person.
A.prefers | B.promotes | C.varies | D.suffers |
We didn’t know you were in trouble at that time. ,we would have given you a hand.
A.However | B.Besides | C.Otherwise | D.Anyway |
—You should take exercise in your spare time.
—I want to, but the little time I have outside of school iswith part-time job.
A.taken away | B.taken in | C.taken out | D.taken up |
—What is that noise?
—Oh, I forgot to tell you that the new machine.
A.was tested | B.will be tested | C.has been tested | D.is being tested |