.____on his novel, the author decided to adapt it into a play.
| A．Basing | B．Based | C．To base | D．Being based |
Shirley, a real book lover, often brings home many books to read _____ the library.
| A. in |
B. for |
C. by |
D. from |
-Are you going to take part in the speech contest?
-_____ It's too good an opportunity to miss.
| A． |
No problem! |
| B． |
That's for sure. |
| C． |
Why me? |
| D． |
Why bother? |
It is still under discussion _____ the old bus station should be replaced with a modern hotel or not.
| A. whether |
B. when |
C. which |
D. where |
That piece of music sounds quite familiar. Who _____ the piano upstairs?
| A. has played |
B. played |
C. plays |
D. is playing |
The rare fish,from the cooking pot, has been returned to the sea.
| A． | saved | B． | saving | C． | to be saved | D． | having saved |