摘要： How long have you been studying English?
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—How long have you been studying English？
—I’ve been studying English________．
[ ]
A．since two years
B．after two years
C．two years ago
D．for two years
— _____ have you been studying English?
— For two years.
A. How many B. How soon C. How long
— For two years.
A. How many B. How soon C. How long