题目内容
He sat ________ to her ________ the stairs.
[ ]
A.to listen; to climb
B.listening; to climb
C.listening; climbing
D.listening; to climbing
答案:C
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题目内容
He sat ________ to her ________ the stairs.
A.to listen; to climb
B.listening; to climb
C.listening; climbing
D.listening; to climbing