---Tom has been fired by his boss．
--- ? As far as I know, he is a hardworking and considerate fellow．
| A．Why not | B．How come | C．What then | D．So what |
We're going to be meeting there on a regular ____.
| A．basis |
| B．fact |
| C．bottom |
| D．reason |
The elephant and the monkey went to the river, but the water was ____ and the monkey was afraid.
| A．swift |
| B．clear |
| C．fine |
| D．hard |
______ regular exercise is very important,it's never a good idea to exercise tooclose to bedtime.(2011 .天津)
| A．It |
| B．As |
| C．Although |
| D．Unless |
Whatever is left over may be put intothe refrigerator,______ it will keep for two or three weeks.(2011 .安徽)
| A．when |
| B．which |
| C．where |
| D．while |
My schedule is very _____ right now, but I'II try to fit you in.(2011.浙江)
| A．tight |
| B．short |
| C．regular |
| D．flexible |