1.Now that thevalve is not worth ______.I suggest it ______.
A.to repair/renewing B.repairing/renewing
C.to repair/ be renewed D.repairing/be renewed
阀没有修理的价值了,建议换新.
人气：283 ℃ 时间：2020-05-15 14:16:22
解答
D be worth doing 是个固定句型
suggest + 从句时,从句的动词用should be或should do,同时,should可以省略.
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