The fresh air in the morning is pleasant ________. You'd better get up early to do some exercise.
| A．to be breathed | B．to breathe |
| C．breathing | D．being breathed |
27．What do you think of his suggestion ______ we organize a football club?
| A．which | B．whether | C．that | D．What |
26．— How is the campus cleaning going?
— We've cleaned it up, ______ at least most of it．
| A．and | B．then | C．or | D．Nor |
25．— Could you have the report ready by Friday?
— I ______ think so．
| A．may | B．should | C．will | D．Can |
24．You'd better wash the shirt in cold water, or the color ______．
| A．runs | B．is running | C．will run | D．has run |
23．______ no need for you to come to the lecture if you don't want to．
A It’s B．It's of C．That's D．There's