Miss Gao has taught us English two years. I have been here two years ago. A. since; for B. since; since C. for; since D. for; for 查看更多

 

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Miss Gao has taught us English             two years. I have been here             two years ago.
[     ]
A. since; for
B. since; since
C. for; since
D. for; for

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