题目内容
Every morning I get up at 6:00 because I have two dogs ______ at the door for me to take them out for the routine walk.
| A.to wait | B.wait | C.waited | D.waiting |
D
试题分析:句意:每天早上我六点起床,因为我让两条狗在门口等我带它们去散步。这里使用have+宾语+现在分词做宾语补足语(使某人一直做…),所以选D。
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