The Russian language teachers are convinced that their students' progress ,coming just weeks after the term,were caused by extra efforts to discourage students from speaking English.
哪个选项是有语法或结构问题的?
A are convinced
B just weeks
C were caused
D from speaking
人气:185 ℃ 时间:2020-05-27 20:48:57
解答
选A
discourage sb from doing sth 是指阻止某人做某事,有此用法
are convinced时态应为过去时,are 改为 were
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