Write_______ and try not to make any mistakes.
| A．as carefully as you can | B．as careful as possible |
| C．more careful | D．as careful as you can |
―Excuse me, Jim. Do you have any books about Chinese history?
―Yes. ______ book above the shelf is _______ useful one.
| A．The, a | B．A, the |
| C．The, an | D．An, the |
---Would you like me to help you with the homework?
---______________ . But I can manage it myself.
| A．It doesn’t matter | B．The same to you |
| C．It’s very kind of you. | D．Take it easy |
Excuse me. I _______ I was blocking(挡) your way.
| A．didn't realize | B．don't realize |
| C．haven't realized | D．wasn't realizing |
I ______ go to bed______ my mother came back home.
| A．won’t, until | B．didn’t, until |
| C．will, until | D．won’t,when |
---She’s never been to Hainan, ________?
---________. She went there last week for the first time.
| A．has she; Yes, she has | B．has she; No, she hasn’t |
| C．hasn’t she; Yes, she has | D．hasn’t she; No, she hasn’t |