The boy would rather _______ the story to himself than ______ it with his friends.
A. keep; to share B. to keep; share C. keep; shareD. to keep; to share
---- Why does the river smell terrible?
---- Because large quantities of water______．
A. have been polluted B. has polluted C. has been polluted D. have polluted
Cathy went to the hospital alone. If she had told me about it, I _____ with her.
A. went B. had gone C. would go D. would have gone
Of all the books on the desk, ______ is of any use for study.
A．nothingB．no oneC．neither D．none
Sam _____ some knowledge of the computer just by watching others working on it.
A.brought up B. looked up C. picked up D. set up
A new iPad in the market costs about ______ of a second-hand one.
A. three times of the price B. three times as much as the price
C. three times the price D. three times more than the price
