问题
选择题
—Does your brother serve in the army?
—No, not now. But he _____ in the army for 8 years.[ ]
A. would serve
B. was serving
C. had served
D. served
答案
答案：D
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—Does your brother serve in the army?
—No, not now. But he _____ in the army for 8 years.[ ]
A. would serve
B. was serving
C. had served
D. served
答案：D