单选题
When a pen is partly in a glass of water, it looks as if it ______.
A. breaks
B. has broken
C. were broken
D. had been broken
A
B
C
D
【正确答案】
C
【答案解析】
[解析] 当说话者认为句子所述的是真实情况或者是极有可能发生、存在的情况时,as if/though引导的方式状语从句需用陈述语气形式。
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