“（美国）全国篮球协会” 的英文缩略词是 .
A.NBA B.BBC C.CBA
— ________ does your mother go to work in the morning?
— She always goes to work at seven o’clock.
| A．What time | B．What day | C．How long | D．How much |
My father often ________ Beijing for Shanghai.
| A．draws | B．leaves | C．cleans | D．lives |
— It’s _______, Dad. Can I watch TV for half an hour? — OK.
| A．afraid | B．new | C．early | D．funny |
There is no ________ over (在……上方) the river. We need to cross it by boat.
| A．bridge | B．people | C．village | D．club |
This question is very difficult __________ I ask my brother for help.
| A．but | B．or | C．because | D．so |