By the time I was five, I          learning English.
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A
had started
B
have started
C
started
D
have been
推荐题目
Great changes _________ in Tongren in the past five years.
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A
have happened
B
have taken place
C
have been happened
D
have been taken place
The old man _______ since ten years ago.
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A
died
B
has been died
C
has died
D
has been dead
Sandy said that she _______ a cold for a week.
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A
had had
B
had caught
C
has
D
has got