题目内容
9. They want to know the camera.
A. how can they use
B. what can they use
C. how to use
D. what to use
9. C
9. C解析:句意:他们想知道如何使用这个照相机。由句意可知答案为C.
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题目内容
9. They want to know the camera.
A. how can they use
B. what can they use
C. how to use
D. what to use
9. C解析:句意:他们想知道如何使用这个照相机。由句意可知答案为C.