Look at the young men. They the bus.A. are running forB. are runC. is runningD. run for

发布时间：2020-08-21 01:18:10

Look at the young men. They      the bus.
A. are running for
B. are run
C. is running
D. run for

网友回答

(答案→)A. are running for
B. are run
C. is running
D. run for
解析：此题重点考查现在进行时的基本构成；look，是现在进行时的基本标志。
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