--I tried many times,but I still failed in the experiment.
--Don’t be discourage d. ____ and the problem will be settle .
A. Making a little effort B. There being a little effort
C. If you make a bit effort D. A bit more effort
选D ,A为什么不行?解释选项A\B\C\D谢谢
人气:261 ℃ 时间:2019-08-20 00:03:22
解答
…… and …….
and的前后各作为一句完整的话,and表示后文是前文的结果.
AB是状语从句,不能独立存在,C是if从句后面不能有and,D有省略,原句是You make a bit more effort...
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