Smoking too much may ______ lung cancer and cause other diseases.
A.devote to | B.attend to |
C.contribute to | D.come to |
The police tried ________________ to break up the protest crowds.
A.in a vain | B.in vain | C.in the vain | D.for vain |
When we climbed up to the top of the mountain, we were all___________.
A.out of the breath | B.short of the breath |
C.out of breath | D.short of breaths |
. All the students were____ when they heard the_____ news.
A.excited…excited | B.excited… exciting |
C.exciting… exciting | D.exciting… excited |
Last night he worked until late. _____, he had to walk home in the dark.
A.In other words | B.In return | C.In my view | D.As a result |
_______ with the size of the whole earth, the biggest ocean does not seem big at all.
A.Compare | B.When comparing | C.Comparing | D.When compared |