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
Yesterday, when I went past the classroom, I _______ someone _______.
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A
hear, singing
B
heard, singing
C
heard, sang
D
hear, sang
Sam ______ coins since he was eleven years old, and now he has hundreds of them.
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A
collected
B
had collected
C
has been collecting
D
had been collecting
I ______ some bread and milk______ breakfast this morning.
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A
have; for
B
had; for
C
has, with
D
had; with