题目内容
【题目】【原创】When the students saw their teacher________into the classroom,they stopped________at once.
A.walk;to talk
B.entering;to speak
C.enter;to tell
D.walking;talking
【答案】D
【解析】
试题分析:句意:当学生们看到老师走进教室,他们立刻停止了说话。see sb doing sth看见某人在做某事;stop doing sth停止做某事。
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