_____ private cars are bringing us convenience, they may also cause more traffic accidents and pollution.
A.While | B.As | C.If | D.Since |
—Will you go home tomorrow evening?
—No, I’m going to a lecture, or at least I am planning _____.
A.so | B.to | C.it | D.that |
—Why do you want the book so much?
—_____, sir.
A.Studying | B.Studied | C.Studies | D.To study |
----Have you fed the cat?
----No, but______.
A.I’m | B.I am |
C.I’m just going | D.I’m just going to |
----Do you think it will snow tomorrow?
----______?
A.I don’t think | B.No, I don’t think |
C.I don’t think so | D.No, I don’t so |
-----I won’t do it any more.
-----_______?
A.Why not | B.Why don’t do any more | C.Why not do | D.Why don’t |