题目内容
During the class, Tom slipped out of the classroom ____the back door so as not to be found by the teacher.
| A.across | B.in | C.by | D.beside |
C
解析
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题目内容
During the class, Tom slipped out of the classroom ____the back door so as not to be found by the teacher.
| A.across | B.in | C.by | D.beside |
C
解析