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【单选题】
从绿色化学理念出发，下列作法不可取的是 [ ]A.
太阳能电池可采用Si材料制作，其应用有利于环保，应大力推广
B.
发电厂燃煤经脱硫处理、人们购物时不用一次性塑料袋，都是对环保的贡献，应大力推广
C.
2008年北京奥运会“祥云”，火炬，使用然料为丙烷，外形材料为铝合金和塑料，燃料环保，外形材料可回收
D.
磷是生物生长的营养元素，则含磷合成洗涤剂可以推广使用
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【简答题】com _ _ _ _ _ 英 [kəm'praɪz] 美 [kəm'praɪz] vt. 包含;由...组成
【单选题】If an individual's income increases,
A.
the person's indifference curves shift outward in a parallel manner.
B.
the person's budget line shifts outward in a parallel manner.
C.
there will be no impact on the individual's budget line or indifference curves.
D.
None of the above answers is correct.
【单选题】The direction of an individual's motivation can be channeled to benefit ________.
A.
only an organization
B.
both individuals and/or organizations
C.
only an individual
D.
an individual's family only
【简答题】定义: int a=2,b=3; int *p1=&a, *p2=&b; 下面不能正确执行的赋值语句是:( ) A. a=*p1+*p2; B . p1=a; C. p1=p2; D. a=*p1*(*p2);
【简答题】A．An individual's I.Q. can be increased by education. B．An individual's I.Q. can be predicted at birth. C．An individual's I. Q, is inherited from his parents. D．An individual's I. Q, is determined by ...
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