—Did you return Fred’s call?
—I didn’t need to________I’ll see him tomorrow.
| A．though | B．unless |
| C．when | D．because |
If you have never planted anything, you won’t be able to know the pleasure of watching the thing you have planted ____.
| A．grow | B．to grow | C．growing | D．to be growing |
Talk to anyone in the city ______ you will find that the life of the victims in Yushu is the primary concern to the people now.
| A．or | B．so | C．but | D．and |
The lady couldn't say a word when she saw the snake, ________?
A did she B didn't she C could she D couldn't she
My pain _______ apparent the moment I walked into the room, for the first man I met asked sympathetically， “Are you feeling all right?”
| A．must be | B．must have been | C．should have been | D．could have been |
Many students stopped to listen to the music as it ______ so charmingly on the piano that it
attracted nearly everyone passing by.
| A．played | B．had played | C．was playing | D．was played |