题目内容
Mary phoned while you were out.
OK, ________ phone her back.
[ ]
A.I'm going
B.I'm to
C.I'll
D.I decided to
答案:C
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I called Mary many times yesterday evening, but I couldn’t get through. Her brother _________ on the phone all the time.
| A.was talking | B.has been talking | C.had talked | D.talked |