问题
选择题
She sat on the top of the stairs _____ her head on her crossed arms and cried. [ ]
A. for
B. when
C. with
D. while
答案
答案：C
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She sat on the top of the stairs _____ her head on her crossed arms and cried. [ ]
A. for
B. when
C. with
D. while
答案：C