高一英语单项选择If you ever need my help,I am ---A.at your serviceB.

vanhero2022-10-04 11:39:543条回答

高一英语单项选择
If you ever need my help,I am ---
A.at your service
B.of your service
C.in service
D.serving

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王婆子共回答了17个问题 | 采纳率94.1%: A
be at one's service 是词组,乐于听从...的召唤; 乐于为...服务; 1年前

xg158 共回答了1个问题 | 采纳率: A随时听某人差遣
B错的（有个be of service to 对...有帮助
C在服兵役
D无语了......
由此可见
选A; 1年前