If you have a question please feel ......... to ask.

2024-01-14 03:49:05
1000道EFL基础语法练习题

If you have a question please feel ......... to ask.

A.good

B.well

C.free

正确答案是3

上一篇：You will probably agree ......... me.

下一篇：Thank you very much indeed, that's very kind ......... you.