15. The factory _______ large numbers of tractors to the peasants.
| A．provides | B．supplies | C．ensures | D．stores |
You should get your ideas ________ when you are putting _______ an ad campaign.
| A．through; off | B．along; together | C．across; down | D．across; together |
These machines can help recycle the waste which would ______be thrown away.
| A．otherwise | B．therefore | C．however | D．though |
As a serious candidate, you should try your best to make a good ______ on everyone you meet.
| A．position | B．impression | C．decision | D．situation |
All of ______ sudden, a terrible animal appeared and all the people held still in _____ terror..
| A．a; the | B．/;/ | C．the; the | D．a; / |
— How do you find the new book by JK Rowling?
—__________. I guess she is out of her talent.
| A．With the help of my mother. | B．By accident. |
| C．Very boring | D．In the library. |