—How long has your brother in the army ?—About five years.A. taken partB. joinedC. served

发布时间：2020-08-21 08:08:24

—How long has your brother      in the army ?
—About five years.
A. taken part
B. joined
C. served
D. attended

网友回答

A. taken part
B. joined
(答案→)C. served
D. attended
解析：how long 与延续性动词连用，在四个选项中，只有C是延续性动词，故选C
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