---Why you are so worried?
--- I ___for my little son all the afternoon, I don’t know why he hasn’t come back so late.
| A．am waiting | B．have waited | C．have been waiting | D．waited |
The young man, ______ several attempts to beat the world record in high jumping, decided to have another try.
| A．to make |
| B．making |
| C．made |
| D．having made |
-Please take a look and see if everything is ______.
-OK.I will.
| A．in charge |
| B．at ease |
| C．in advance |
| D．in place |
If you eat and drink too much, you are ______ to give yourself stomach trouble.
| A．possible |
| B．probable |
| C．likely |
| D．surely |
Combining exercise with the diet may be ______ most effective way to lose ______ weight.
| A．a; the |
| B．the;/ |
| C．/;/ |
| D．the; the |
______, people in the south like rice while people in the north like wheat.
| A．In general |
| B．In common |
| C．To be honest |
| D．Worse still |