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Theparentswereallforthechildren'ssafety.A.concerned;concernedB.concerned;concerningC.concerning;concerningD.concerning;concerned
题目详情
The _____ parents were all _____for the children's safety.
A. concerned; concerned B. concerned; concerning
C. concerning; concerning D. concerning; concerned
▼优质解答
答案和解析
A
A
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