the meeting room,he found all the parents already there.A. To enter; sittingB. Steppi

发布时间：2020-08-17 13:51:25

.      the meeting room,he found all the parents already      there.
A. To enter; sitting
B. Stepping into;to seat 
C. Entered; seat
D. Entering;seated

网友回答

A. To enter; sitting
B. Stepping into;to seat 
C. Entered; seat
(答案→)D. Entering;seated
解析：考查非谓语动词的用法。enter的逻辑主语是句子的主语he,而且该动作发生与found同时发生。seated 为过去分词,作宾语补足语。
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