They cleaned the windows just now,so the room looks much ________ (bright)．
The swimming pool is used ________ ________ (共用的)．
－Do you know sound travels very fast?
－Yes．But light travels ________ sound．
[ ]
A．
as fast as
B．
a little faster than
C．
much faster than
D．
slower than
句型转换。
The children are in the classroom．(改为否定句)
The children ________ ________ in the classroom．
完形填空
In China,some radio stations use hotlines(热线)．It's used for 1 the listeners to take part in the talk shows．
That's a good 2 ．Yet,the fact is some people do nothing but break the whole program．Some people know little about the topic under 3 ．Sometimes they do not even know what the host is talking about．So the host has to 4 the caller what the show is about．Usually the caller will 5 a few questions which express his hope and show his ignorance (无知)．Then the host has to answer and explain how silly this is! It 6 a lot of time．
It seems that some people phone the hotlines in fun．They 7 want to let the listeners hear them．They don't care what the topic is and 8 they are interested in the topic or not．
It's 9 for radio stations to improve the hotline program．If a caller doesn't know what is going 10 ,the operater should not let the caller take part in the talking．
