17. The boy sat at the top of the hill, looking at the valley ______.
| A．under | B．above | C．up | D．Below |
–I’d like some more cheese.
–Sorry, there’s ______ left.
| A．some | B．none | C．a little | D．few |
A rough estimate, Nigeria is__________ Great Britain.
| A．three times the size as | B．the size three times of |
| C．three times as the size of | D．three times the size of |
The house rent is expensive. I’ve got about half the space I had at home and I’m paying ________here.
| A．as three times much | B．as much three times |
| C．much as three times | D．three times as much |
She went to the bookstore and bought _________.
| A．dozen books | B．dozens books | C．dozen of books | D．dozens of books |
It is no ________arguing with Bill because he will never change his mind.
| A．use | B．help | C．time | D．way |