The old scientist ( )to do more for the country.A.is wishing B.has been wishing C.wishes D.has been wished请问答案并请详解,谢谢!

The old scientist ( )to do more for the country.A.is wishing B.has been wishing C.wishes D.has been wished请问答案并请详解,谢谢!
The old scientist ( )to do more for the country.
A.is wishing B.has been wishing C.wishes D.has been wished
请问答案并请详解,谢谢!

The old scientist ( )to do more for the country.A.is wishing B.has been wishing C.wishes D.has been wished请问答案并请详解,谢谢!
答案是c
没看过wishing,只看过作名词用的wishing,愿望的意思

出题的人想让你选C。
但实际上ABC都说的过去。

b
现在完成进行时表示从过去某时开始一直持续到现在的动作，并且还将持续下去。
老科学家一直希望能为国家做更大的贡献。

严重同意ruralcity的说法。国内有些考试题简直就是误导加垃圾！