Collecting stamps as a hobby___________ increasingly popular during the past fifty years.
| A．becomes | B．became | C．has become | D．had become |
Young adults ______ older ones are more likely to prefer sports and become enthusiastic sports fans.
| A．other than | B．more than | C．less than | D．rather than |
If you still remember the ______ time of the accident, please tell us. We would ______ your help.
| A．approximate; appreciation |
| B．approximately; appreciate |
| C．approximate; appreciate |
| D．approximately; appreciation |
It is reported that a bus went out of ______ control on a highway ______ south of the city last night.
| A．/; / | B．/; the | C．the; / | D．the;/ the |
The boys are doing no harm; they are ___ playing．
| A．mostly | B．rarely |
| C．nearly | D．merely |
——What ___ I wear for the party this evening, darling?
——It's a formal dinner．
| A．shall | B．can |
| C．may | D．must |