Was it not until you began to work ___ how much time you had wasted?
| A．did you realize | B．that you realized | C．did you not realize | D．that you didn’t realize |
— Have you got any oranges and apples?
— ____
| A．Yes， madam， on the second shelf over there. |
| B．The oranges are very cheap. |
| C．You like apples， don't you? |
| D．Of course， we have some fruits. |
— I'll meet you outside the cinema in an hour， OK?
— ____.
| A．No， 2 hours later | B．Yes， that's a good idea |
| C．OK， but I can manage | D．No， I don't think so |
— Wasn't it Dr Wang who spoke to you just now?
— ____.
| A．I didn't know he was | B．Yes， it was | C．No， he wasn't | D．Yes， he did |
— I wonder if I could use your mobile phone.
— ____.
| A．I wonder how | B．I don't wonder |
| C．Sorry， it's out of order | D．No wonder，here it is |
— Why didn't you go to the cinema yesterday?
— I ____， but my wife returned from France the moment I was leaving.
| A．was going to | B．would | C．did | D．had |