题目内容
38. Li Ming, as well as some of his classmates, ______voluntary work now.
| A.are doing | B.is doing | C.do | D.have done |
B
解析
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题目内容
38. Li Ming, as well as some of his classmates, ______voluntary work now.
| A.are doing | B.is doing | C.do | D.have done |
B
解析