Every possible means ___ to prevent the air pollution, but the sky is still not clear.
A.is used | B.are used | C.has been used | D.have been used |
---I’m sorry. That wasn’t of much help.
---_____. And it was most helpful.
A.Thanks anyway. | B.It doesn’t matter. | C.Of course not. | D.Sure it was. |
---Excuse me, I want to buy some stamps. Where can I find a post office?
---I know _____ not far from here. You can easily find _____.
A.that; it | B.it; one | C.one; it | D.it; that |
In the south of the city ______ two railway lines.
A.is | B.are | C.have | D.has |
The head teacher with his students ______ Zhang Gong Shan Park if it _____ tomorrow.
A.is going to; isn’t rainy | B.are going to; isn’t raining |
C.is going to; won’t rain | D.are going to; doesn’t rain |
---What are you reading, Tom?
--- I’m not really reading, just _____ the pages.
A.turning off | B.turning around | C.turning over | D.turning up |