____ students should be given more free time is suggested by many experts and welcomed by kids in school.
| A．What | B．Why | C．Whether | D．That |
While____the dog,you should take care not to____.Otherwise,it may be dangerous to strangers.
| A．walking; get loose | B．walk; be loose |
| C．walking for; get it loose | D．training; get it run |
Tom ____ skating, so he spends all his spare time on it.
| A．is popular with | B．is concerned about |
| C．is proud of | D．is crazy about |
Having retired(退休), he ______ the club for old men and plays chess every day there.
| A．takes part in | B．joins in | C．attends | D．joins |
Neither of them knows the difference ________ the two and neither can we tell one ________the other.
| A．between; between | B．among; from | C．among; between | D．between; from |
At the meeting, the old man ______ some good advice about bringing down the market price of housing.
| A．came about | B．came along | C．came up with | D．came out |