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【题目】Mary is worried _________her mother’s health, so she often goes home to see her.
A. with B. of C. about D. at
【答案】C
【解析】句意：玛丽担心她母亲的健康，所以她经常回家看她。考查介词辨析题。worry about担心，固定短语；根据句意语境，可知选C。
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【题目】Mary is worried _________her mother’s health, so she often goes home to see her.
A. with B. of C. about D. at
【答案】C
【解析】句意：玛丽担心她母亲的健康，所以她经常回家看她。考查介词辨析题。worry about担心，固定短语；根据句意语境，可知选C。