问题
选择题
---What does Tom’s uncle do?
---He is a teacher. He __________ physics at a school now. [ ]
A. will teach
B. has taught
C. teaches
D. taught
答案
答案：B
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---What does Tom’s uncle do?
---He is a teacher. He __________ physics at a school now. [ ]
A. will teach
B. has taught
C. teaches
D. taught
答案：B