单选题
"Are you going to sit here and ______?" a vegetarian from the United States required.
A、
watch it happen
B、
watch it to happen
C、
watching it happen
D、
watching it to happen
【正确答案】
A
【答案解析】
考查上下照应。题中有and,前后形式应该相同,用动词原形watch与前面sit并列。另外watch sb./sth.do/doing,这里只能用动词原形happen。
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