Check carrots，potatoes, onions and any other vegetables_____ and immediately use or throw away any which show signs of rotting.
| A．in demand | B．in store | C．on loan | D．on sale |
20. The American Civil War lasted four years the North won in the end.
| A．after | B．before | C．when | D．then |
19. into use in April. 2000, the hotline was meant for residents reporting water and heating supply breakdowns
| A．Put | B．Putting | C．Having put | D．Being put |
18. As soon as he comes back, I’ll tell him when and see him.
| A．you will come | B．will you come | C．you come | D．do you come |
17. -----Did you tell Julia about the result?
-----Oh, no, I forgot. I her now.
| A．will be calling | B．will call | C．call | D．am to call |
16. -----What would you do if it tomorrow?
-----We have to carry it on, since we’ve got everything ready. (05’全国卷)
| A．rain | B．rains | C．will rain | D．is raining |