When he was a little boy,he ______ on the farm.A.used to workingB.used to workC.got used to workD.w

题目简介

When he was a little boy,he ______ on the farm.A.used to workingB.used to workC.got used to workD.w

题目详情

When he was a little boy,he ______ on the farm.
A.used to workingB.used to work
C.got used to workD.was used to work
题型:单选题难度:偏易来源:不详

答案

B
used to do sth.意为"过去经常做某事"。be used to do sth.意为"被用来做某事"。be/get used to doing sth."习惯于做某事"。

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