He has been in bed ______ he fell off his bike a week ago.
A. even if B. soon after C. now that D. ever since
The time Dr. Wang has devoted _____ the disabled in the past five years is now considered_____of great value.
A. helping; beingB. helps; to beC. to helping; to beD. to helping; being
-----Are you sure that the party came to ______ power in ______1960s?
-----Yes.
A. the, theB. /, theC. a, theD. the, /
Once new difficulties _____ in our new job, we should learn to use our brains to solve them.
A. rise B. cause C. arise D. raise
He has written a book_______I have forgotten.
A. which name B. which of name C. whose name D. the name of whose
This is the best chance for you to go abroad. Don't ________.
A. throw it away B. put it away C. take it away D. hide it away
