问题

It is kind ___ the doctor to devote all the time to operating _ the patients.

A:for； on
B:of； for
C:for； /
D:of； on;

正确答案是：

同类题型

I was just talking excitedly _____ Jason cut in, _____ made me quite annoyed.[ ]

It is____to trave by air than by water.

The colour yellow______ thefeeling of________．

___ to 100℃, water will boil.

.I soon found that the work I was doing hadalready been done by someone else – ________, I was wasting my time.