Having lived in China for 8 years, Helen has a good of both English and Chinese. A. progr

发布时间：2020-08-17 04:00:43

Having lived in China for 8 years, Helen has a good      of both English and Chinese.
A. program
B. guidance
C. mand
D. ability

网友回答

A. program
B. guidance
(答案→)C. mand
D. ability
解析：have a good mand of sth.是固定用法，意思是对……运用自如，故选C。
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