问题
单项选择题
低碳发展要求经济系统___。
A、从高碳走向低碳,从低效率走向高效率
B、从高碳走向高效率
C、从低碳走向低效率
D、效率越高越好
答案
参考答案:A
低碳发展要求经济系统___。
A、从高碳走向低碳,从低效率走向高效率
B、从高碳走向高效率
C、从低碳走向低效率
D、效率越高越好
参考答案:A
完形填空。 | ||||
Jimmy started painting when he was four years old. When he was six, he was already very good at it. He 1 many beautiful and interesting pictures, and people 2 a lot of money for them. They said, "This boy's going to be 3 when he's a little older, and then we're going to 4 these pictures for a lot more money. Then we will get rich." Jimmy's pictures were 5 from other people's because he never painted on the whole piece of 6 . He painted on half of it, and the other half was always 7 . "That's very clever," everyone said," 8 else does that!" One day somebody bought one of Jimmy's 9 and then said to him, "Please tell me this, Jimmy. Why do you paint on the 10 half of your paper, but not on the top half?" "Because I'm small," Jimmy said, "and my brushes don't reach very high." | ||||
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