1 . The teacher was worried about the boys in her class, for they spent ______ time playing computer games.
A.large amount of | B.a large number of |
C.a large amount of | D.large numbers of |
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12-13高一下·吉林松原·期中
2 . The new bridge is ______ the one built last year.
A.three times width of | B.three times that of |
C.three times the width | D.three times the width of |
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