问题 多选题

由下列实验不能得出的相应结论的是(  )

A.将燃着的木条伸入集气瓶中,木条停止燃烧,则集气瓶中盛放的是二氧化碳

B.将带火星的木条伸入集气瓶中,木条复燃,说明氧气已经集满

C.在甲烷燃烧的火焰上罩一干而冷的烧杯,烧杯内壁出现水珠,说明甲烷的成分中含有氢

D.给气体加压,气体的体积缩小,说明气体分子之间有间隙

答案

AB

阅读理解
阅读理解。
     The following is some information about the programs of two channels(频道). Here you can watch any program you like.
Sunshine TVLife TV
18:30 Children’s World: Hello Kitty
19:00 Today’s News
19:30 Weather Report
19:40 Food and Health
20:10 Drama Serial(连续剧): Romance of the Three Kingdoms
21:25 Game Show: Lucky Winner
22:00 China Music TV
23:00 Programs Next Week
18:00 TV Classroom: English Around the World
18:30 A animal World                             
19:00 Documentary: In China
19:40 News in English
20:10 Sports World: Ping-pong Match (China vs Japan
22:00 Talk Show
22:30 News every Day
23:00 English Movie: Roman Holiday
1. Children would like to watch _________ on _________TV at 6:30 pm.       
A. Talk Show, Sunshine          
B. Talk Show, Life
C. Hello Kitty, Sunshine          
D. Hello Kitty, Life
2. To improve your English, you could watch _________at _________ every day.
A. English Around the World, 18:00      
B. Today’s News, 18:30
C. News in English, 19:30              
D. Roman Holiday, 22:30
3. Tom would watch _________at 20:10 on Life TV.
A. Romance of the Three Kingdoms    
B. Lucky Winner
C. Programs Next Week              
D. Sports News
4. John likes to watch news on TV. But he has to go to sleep before 23:00. How many news programs would he watch on Life TV?     
A. One.          
B. Two.          
C. Three.        
D. Four.
5. From this article, we can know_________.     
A. China Music TV is a program for old people.
B. there are three programs before 19:00 on Life TV.
C. there would be a movie at 23:00 on Life TV
D. there are ten different programs on Sunshine TV.
单项选择题