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 |
. If the computer system suddenly, there will be too much trouble.
| A．breaks down | B．breaks out | C．breaks up | D．breaks in |
—Could you please go and see a friend with me this afternoon?
—It depends on it is.
| A．who | B．whoever | C．what | D．whatever |
As a great painter, he had eye for colour.
| A．an; a | B．an; 不填 | C．the; the | D．不填；不填 |
If only I could make the trip with you ! But I stay home and take care of my sick mother.
| A．could | B．was going to | C．may | D．have to |
This weekend we’re going to Beijing to attend a summer camp and we’ll visit the Bird Nest_______we get there.
| A．when | B．if | C．once | D．until |