Our teacher is always busy preparing lessons
until 11 o’clock at night, we students have gone to sleep.
| A．that time | B．by which time |
| C．by that time | D．which time |
Every hour in the morning CCTV________the latest news in Yugoslavia(南斯拉夫)．
| A．announced |
| B．broadcast |
| C．reported |
| D．published |
His parents died when he was very young; so he has________by his grandmother.
| A．been brought up |
| B．grown up |
| C．taken up |
| D．picked up |
If children are badly________， they behave badly.
| A．brought in |
| B．brought up |
| C．brought about |
| D．brought back |
Do you have any idea________is actually going on in the classroom?
| A．that |
| B．what |
| C．as |
| D．which |
You have not yet answered the question________I can join the party tonight.
| A．whether |
| B．if |
| C．which |
| D．that |