A.is improving; takingB.has been improved; being takenC.improved; takenD.is improving; have taken-英语

题目简介

A.is improving; takingB.has been improved; being takenC.improved; takenD.is improving; have taken-英语

题目详情

A.is improving; takingB.has been improved; being taken
C.improved; takenD.is improving; have taken
题型:单选题难度:偏易来源:不详

答案

A
他觉得每隔一天的长距离散步使自己的健康状况每天都在改善。owing to的to是介词,后面要加名词或动名词,而他散步,是主动的动作,故选A。

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