There are ________books on my desk. _______books is fifty.
| A．a number of; The number of |
| B．the number of ;The number of |
| C．a number of ;A number of |
| D． the number of ,A number of |
I know nothing about the accident _______he told me.
| A．until | B．when | C．since | D．If |
She’s never spent much money on her own clothes, ______ she?
| A．is | B．isn’t | C．has | D．hasn’t |
- Do you mind coming to see me tomorrow? -_______. I'd like to talk with you.
| A．Yes, I do mind | B．Of course not |
| C．No, you mustn't | D．Yes, I'd love to. |
-How long may I_______ this book? -For about a week.
| A．borrow | B．lend | C．keep | D．be kept |
-Ann is in hospital. -Oh, really? I_______ know. I_______ her for a long time.
| A．didn't ； will see |
| B．don't ,will see |
| C．didn't ； haven't seen |
| D．don't ； haven't seen |