题目内容
(请给出正确答案)
[单选题]
He had to be called two or three times ______ he would come to his dinner.
A.unless
B.before
C.after
D.as
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A.unless
B.before
C.after
D.as
A. called
B. applied
C. paid
D. changed
A、he had come/than
B、he had come/when
C、had he come/than
D、had he come/when
A、when
B、that
C、than
D、as
A.Being
B.He had been
C.Was he
D.Had he been
A. when
B.and
C.than
D.as