【名词&注释】
活性炭(activated carbon)、能源消耗(energy consumption)、人类社会(human society)、再生能源(renewable energy)、能源危机(energy crisis)、自然界(nature)、不合理(unreasonable)、重大问题(important problem)、密切相关(closely related)、不可能(impossible)
[单选题]化学与生活密切相关(closely related)。生活中的下列做法不合理(unreasonable)的是
A. 煤炉火上放一盆水，就能防止一氧化碳中毒
B. 冰箱中的异味，可用活性炭除去
C. 电器着火，应先切断电源再灭火
D. 羊毛和涤纶，可用燃烧法区分
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举一反三：
[单选题]22． Jay Chou-s mother sent him to learn the piano ________ ．
A. in 1982
B. when he was in primary school
C. when he was five
D. when he was in high school
[单选题]30． The dress fits me well，________ I don't want to buy it because it，s too ex-pensive．
A. so
B. and
C. or
D. but
[单选题]30． Which is right(正确的)?
A. Frank is Peter's brother．
B. Kevin and Peter are cousins．
C. Bruce and Frank are cousins．
D. Ruth Collins is Peter's aunt．
[单选题]能源危机是人类社会面临的一个重大问题(important problem)。有的能源消耗完了以后，不可能(impossible)在短期内从自然界得到补充，我们称此类能源为“不可再生能源”。下列各种能源中属于“不可再生能源”的是
A. 太阳能
B. 水能
C. 风能
D. 化石能源
[单选题]33． —Excuse me，where are we going to have our．class meeting?—I'm not sure． Ask our monitor，please． He _________ know．
A. can
B. may
C. need
D. shall
[单选题]16．I need a _________. I want to write something．
A. bag
B. pen
C. ruler
D. eraser
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