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题目内容
（兰州大学大学英语（4）课程作业）
It seems very difficult _______.
A. to stop the child to cry
B. restraining the child to cry
C. to keep the child from crying
D. holding the child.s crying
A. to stop the child to cry
B. restraining the child to cry
C. to keep the child from crying
D. holding the child.s crying
参考答案
