问题

The of this illness in the area is of concern to all doctors.

A:fluency
B:frequency
C:determination
D:guidance;

正确答案是：

同类题型

I’m going to Hainan with my aunt next week. — _______!

___ of the students in my class can arriveon time because of the sudden heavy rain .

Only when ______ me ________ what trouble she was in.

He will return____ three o’clock

After his journey abroad, Richard Jones returned home, ___.