问题

________there are a large number of chemical factories, the air is likely to be polluted.

A:Where
B:That
C:Though
D:As

正确答案是：

同类题型

7.— Will you go to the lecture this afternoon?—-NoI_______ to the lecture before

I often dream of jogging out withsnow _______ the ground

In a blink of an eye, Shrek has disappeared. The underlined part in the sentence probably mean _____.

I have ____ uncle and he has ____ aunt.

I often help my mother some cleaning home.