The main point of the text is______.
A. the possible exit of the United States could mark the end of the Kyoto Protocol
B. in light of its unequal treatment of under-developed nations, the Kyoto Protocol is doomed to failure
C. the terms of the Kyoto Protocol are overly ambitious, and thus inapplicable in reality
D. in order for the Kyoto Protocol to succeed, it must be reviewed and possibly modified
查看答案
工业窑炉中可燃混合物的燃烧都是用点火的方法来引燃的。()
In paragraph 2, the "impossibly difficult challenge" probably refers to______.
A. abiding by the rules laid down in the Kyoto Protocol
B. achieving the goals stated in the Kyoto Protocol
C. keeping with and maintaining the spirit of the Kyoto Protocol
D. achieving emissions standard reductions in the short span of time allowed in the Kyoto Protocol
Which of the following will the author most probably agree？
A. The governors of Poland are aware of the importance of education.
B. Poles have been inclined to obey rather than resist.
C. Poland"s economy has been stuck in stagnancy since 1990s.
D. Poles haven"t figured out the purpose of education in science.
微信支付 
支付宝支付