题目内容
At last, we found ourselves in a pleasant park with trees providing shade and ________ down to eat our picnic lunch.
[ ]
A.sitting
B.having sat
C.to sit
D.sat
答案:D
解析:
解析:
|
由句中we found ourselves…and ________ down…中的and起并列连词的作用,所以空白处所填入的形式应与found时态保持一致,从而构成并列谓语,故选D项. |
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