—Who left the door open?— Oh, sorry. I the door.A. ought to lockB. should lockC. ought to

发布时间：2020-08-16 09:47:14

—Who left the door open?
— Oh, sorry. I      the door.
A. ought to lock
B. should lock
C. ought to have locked
D. could lock

网友回答

A. ought to lock
B. should lock
(答案→)C. ought to have locked
D. could lock
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