问题
单项选择题 A1型题
机体接触外来化学物时，如果吸收速度超过解毒和排泄速度，就会出现毒物在体内逐渐增多的现象。毒物对蓄积部位可有作用，也可无作用。当化学物的蓄积部位不是它的毒作用部位，或对蓄积部位相对无害时，这种器官或组织通常称为化学物的（）。
A.代谢转化器官
B.靶器官
C.储存库
D.排泄器官
E.非靶器官
答案
参考答案：C
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机体接触外来化学物时，如果吸收速度超过解毒和排泄速度，就会出现毒物在体内逐渐增多的现象。毒物对蓄积部位可有作用，也可无作用。当化学物的蓄积部位不是它的毒作用部位，或对蓄积部位相对无害时，这种器官或组织通常称为化学物的（）。
A.代谢转化器官
B.靶器官
C.储存库
D.排泄器官
E.非靶器官
参考答案：C
Some years ago, Chinese high school students would show their new schoolbags , new clothes or new pens to their classmates when the new term started . Today, however , all have . If you still come back to school only these things , you are falling out-of-date(过时的) . Students in big cities like to bring the latest high-tech things to school, and feel happy and to show off these things to . Mobile phones, MP3 players , CD players , electronic dictionaries , the list is endless . Young people think that , living in the 21st century , they must keep up with the . They don't want to fall . Besides, they think they need to keep in touch with their classmates , so they need mobile phones . They also like to the pop music , so they need CD players . They explain that, like electronic dictionaries , these can be in their study , . They think that their parents should understand they want these things . Foreign students will also bring some latest high-tech things when they to school at the beginning of a new term. , they often use the money which they made by themselves during the holiday to these high-tech things that they want .
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