题目内容
() 31. ( 2015 •杭州) Ben was helping his mother when the rain began to beat heavily the windows.
A. below B. across C. behind D. against
31. D
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题目内容
() 31. ( 2015 •杭州) Ben was helping his mother when the rain began to beat heavily the windows.
A. below B. across C. behind D. against