Mr Smith always goes for a walk with his dog when he is.A. busyB. freeC. healthD. alone

发布时间：2020-08-23 11:15:08

Mr Smith always goes for a walk with his dog when he is    .
A. busy
B. free
C. health
D. alone

网友回答

A. busy
(答案→)B. free
C. health
D. alone
解析：通过句中的always goes for a walk可知，史密斯先生应该是在不忙的时候才会去散步，故用free。Busy“繁忙的”，health“健康”，alone“单独地”。所以本题选B。
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