He left the phone so that he wouldn’t be disturbed.A. by the hookB. off the hookC. off ho

问题补充：

He left the phone so that he wouldn’t be disturbed.

A. by the hook

B. off the hook

C. off hook

D. by hook

答案：

A. by the hook

(答案→)B. off the hook

C. off hook

D. by hook

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