—Is it interesting to play computer games?
—Yes, _____ you are interested in playing computer games, you’ll have trouble giving it up.
| A．once | B．twice | C．as | D．as soon as |
--Don’t forget to come tomorrow.
--- OK, _______.
| A．I will | B．we won’t | C．I do | D．I don’t |
Please call me ______ 0512-5123 4567 or email me ______ lily@changshu.com.
| A．on, at | B．at, on | C．by, on | D．on, on |
I often hear her ______ popular songs in her room.
| A．sings | B．sing | C．to sing | D．sang |
As someone ______ the curtain, the famous singer came out.
The fans ______ and screamed with excitement.
| A．raised,rose | B．raised, raised |
| C．rose, raised | D．rose, rose |
_____ of giant pandas is getting ______ because their living areas are becoming farmlands.
| A．The number, larger and larger |
| B．A number, larger and larger |
| C．The number, smaller and smaller |
| D．A number, smaller and smaller |