我必须承认，我的时间和精力似乎越来越少了。（   ）

我必须承认，我的时间和精力似乎越来越少了。（   ）

A.I have to admit that my time and energy seem to be shorter.

B.I have to confess that there seem to be less time and energy for me.

C.I must confess that I seem to have less time and energy than before.

D.I must admit that my time and energy seem to be running short.

正确答案是D