题目内容
（请给出正确答案）
[单选题]
Measures have been taken to ensure that no student will have to ________ of college for
A. lay out
B. cancel out
C. drop out
D. stand out
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题目内容
（请给出正确答案）
如果结果不匹配，请 联系老师 获取答案
题目内容
（请给出正确答案）
A. lay out
B. cancel out
C. drop out
D. stand out
如果结果不匹配，请 联系老师 获取答案
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