题目内容
-He ought to have been warned of the danger.
-________ but he wouldn’t listen to me.
[ ]
A.He did
B.He should
C.He ought to
D.He was
答案:D
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题目内容
-He ought to have been warned of the danger.
-________ but he wouldn’t listen to me.
A.He did
B.He should
C.He ought to
D.He was