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学习化学是为了更好的服务于生活，应用于生活。根据所学燃烧和化石燃料的有关知识完成下例问题： （1）燃烧的条件给我们提供了灭火的依据。请你举出三个应用不同原理进行灭火的实例： ①_____________ ；②___________ ；③ ____________。 （2）下表是我国2004年化石能源已经探明储量以及年产量表： 如果按照这样的化石能源已经探明储量和开采速度计算煤大约_____________年被开采完。根据这些数据你应该怎样做①______________ ；②_____________ （写出两点）。
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参考答案：
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【单选题】听力原文：W: Betty is going to see a movie downtown. M: Should she be doing that now with the exams coming up next week? Q: What does the man imply that Betty should be doing? (17)
A.
Studying.
B.
Watching television.
C.
Nothing right now.
D.
Going to the movies.
查看完整题目与答案
【判断题】不论 JK 触发器当前处于何种状态,只要 ,则触发器必定置 0 。
A.
正确
B.
错误
查看完整题目与答案
【单选题】What development is mentioned in the fourth paragraph?
A.
Product design is becoming secondary to ethical considerations.
B.
A company's reputation is growing in importance over its brands.
C.
Ethical considerations can lead to effective innovation.
D.
Competitiveness is becoming harder to maintain over time.
查看完整题目与答案
【判断题】时尚与价格有关，价格能够左右时尚的流行。
A.
正确
B.
错误
查看完整题目与答案
【判断题】用人单位不得安排未成年工从事接触职业病危害的作业，不得安排有职业禁忌的劳动者从事其所禁忌的作业，不得安排孕期、哺乳期女职工从事对本人和胎儿、婴儿有危害的作业。
A.
正确
B.
错误
查看完整题目与答案
【单选题】During testing of network redundancy in a fully meshed enterprise campus， a problem has been reported. Both distribution multilayer switches are fully configured for redundancy； clients operate normal...
A.
client network configuration
B.
VLAN mapping
C.
inter-switch trunk configuration
D.
UDLD configuration
E.
first-hop redundancy protocol
查看完整题目与答案
【判断题】时尚与价格有关，价格能够左右时尚的流行。()
A.
正确
B.
错误
查看完整题目与答案
【单选题】What is particular about alien noodles?
A.
They are brightly colored.
B.
They are in honor of the movie The Godfather.
C.
They are noodles popular in the 1970s.
D.
Th e y are served on bright green leaves.
查看完整题目与答案
【单选题】听力原文：M: Welcome to “Movie on the Show”, today our guest is Nancy Meyers, director of the newly released movie “What Women Want”. Thank you for coming. W: Thank you. M: Meyers, how do you describe your...
A.
Movie on Display.
B.
Movie on the Show.
C.
Best-selling Movie.
D.
Shining Movie Stars.
查看完整题目与答案
【单选题】人力手动液压搬运车利用握住舵柄提升货品时,小手柄应该( )
A.
保持不动
B.
向下压
C.
向左压
D.
向右压
查看完整题目与答案
相关题目：
【单选题】听力原文：W: Betty is going to see a movie downtown. M: Should she be doing that now with the exams coming up next week? Q: What does the man imply that Betty should be doing? (17)
A.
Studying.
B.
Watching television.
C.
Nothing right now.
D.
Going to the movies.
查看完整题目与答案
【判断题】不论 JK 触发器当前处于何种状态,只要 ,则触发器必定置 0 。
A.
正确
B.
错误
查看完整题目与答案
【单选题】What development is mentioned in the fourth paragraph?
A.
Product design is becoming secondary to ethical considerations.
B.
A company's reputation is growing in importance over its brands.
C.
Ethical considerations can lead to effective innovation.
D.
Competitiveness is becoming harder to maintain over time.
查看完整题目与答案
【判断题】时尚与价格有关，价格能够左右时尚的流行。
A.
正确
B.
错误
查看完整题目与答案
【判断题】用人单位不得安排未成年工从事接触职业病危害的作业，不得安排有职业禁忌的劳动者从事其所禁忌的作业，不得安排孕期、哺乳期女职工从事对本人和胎儿、婴儿有危害的作业。
A.
正确
B.
错误
查看完整题目与答案
【单选题】During testing of network redundancy in a fully meshed enterprise campus， a problem has been reported. Both distribution multilayer switches are fully configured for redundancy； clients operate normal...
A.
client network configuration
B.
VLAN mapping
C.
inter-switch trunk configuration
D.
UDLD configuration
E.
first-hop redundancy protocol
查看完整题目与答案
【判断题】时尚与价格有关，价格能够左右时尚的流行。()
A.
正确
B.
错误
查看完整题目与答案
【单选题】What is particular about alien noodles?
A.
They are brightly colored.
B.
They are in honor of the movie The Godfather.
C.
They are noodles popular in the 1970s.
D.
Th e y are served on bright green leaves.
查看完整题目与答案
【单选题】听力原文：M: Welcome to “Movie on the Show”, today our guest is Nancy Meyers, director of the newly released movie “What Women Want”. Thank you for coming. W: Thank you. M: Meyers, how do you describe your...
A.
Movie on Display.
B.
Movie on the Show.
C.
Best-selling Movie.
D.
Shining Movie Stars.
查看完整题目与答案
【单选题】人力手动液压搬运车利用握住舵柄提升货品时,小手柄应该( )
A.
保持不动
B.
向下压
C.
向左压
D.
向右压
查看完整题目与答案
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