China has been working very hard to stop the endangered animals ______ .
A.dying out | B.dying away | C.dying down | D.dying hard |
If I can help________, I don’t like to working late into the night.
A.so | B.that | C.it | D.them |
Only by _______ your attention _______ what you are learning can you learn it well.
A.concentrate; on | B.pay; on | C.concentrating; on | D.paying; on |
—Do you mind if I smoke here?
— ___________.
A.No, please don’t | B.I’d rather you didn’t |
C.I don’t want you to | D.I’m afraid you don’t |
It’s not _________ good idea to drive for four hours without _______ break.
A.a; a | B.the;a | C.the;the | D.a;the |
---How about putting some pictures into the report?
---________ A picture is worth a thousand words.
A.I don’t think so. | B.Why not? | C.Thank you. | D.It doesn’t matter. |