I was very sleepy. I tried______my eyes open but I couldn’t.A、keepingB、having k

游客2024-01-18  19

问题 I was very sleepy. I tried______my eyes open but I couldn’t.

选项 A、keeping
B、having kept
C、to have kept
D、to keep

答案 D

解析 try to do sth.意为“努力做某事”;try doing sth.意为“试着做某事"。B、C两项时态不对。根据题意选D。
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