题目内容
The telephone _________ continually in the office all morning.Why doesn’t someone answer it?
[ ]
A.
phones
B.
has phoned
C.
has been phoning
D.
phoned
答案:C
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题目内容
The telephone _________ continually in the office all morning.Why doesn’t someone answer it?
phones
has phoned
has been phoning
phoned