38. Li Ming, as well as some of his classmates, ______voluntary work now. A.are doingB.is doingC.doD

题目简介

38. Li Ming, as well as some of his classmates, ______voluntary work now. A.are doingB.is doingC.doD

题目详情


38. Li Ming, as well as some of his classmates, ______voluntary work now.
A.are doingB.is doingC.doD.have done
题型:单选题难度:偏易来源:不详

答案

B

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