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【简答题】
Debates have been going on all the time about the effects of television. Are effects of television basically negative or positive? Write an essay stating your view on the question. Requirement: In the first part of your writing you should present your view or thesis. In the middle part you should support your view with details or examples. And your writing should have a good conclusion. Marks will be awarded for content, grammar and appropriateness. Failure to follow the above instructions may result in a loss of marks. Length: Approximately 400 words. Write your essay on ANSWER SHEET FOUR
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【单选题】微循环的营养通路是
A.
微动脉→后微动脉→直通毛细血管→微静脉
B.
微动脉→后微动脉→真毛细血管→微静脉
C.
微动脉→动静脉吻合支→微静脉
D.
微动脉→后微动脉→直通毛细血管→真毛细血管→微静脉
E.
微动脉→动静脉吻合支→真毛细血管→微静脉
【单选题】微循环的营养通路是
A.
微动脉→后微动脉→直通毛细血管→微静脉
B.
微动脉→后微动脉→真毛细血管→微静脉
C.
微动脉→动静脉吻合支→微静脉
D.
微动脉→后微动脉→直通毛细血管→真毛细血管→微静脉
【单选题】微循环的营养通路是
A.
微动脉→动静脉吻合支→真毛细血管→微静脉
B.
微动脉→后微动脉→直通毛细血管→真毛细血管→微静脉
C.
微动脉→动静脉吻合支→微静脉
D.
微动脉→后微动脉→真毛细血管→微静脉
E.
微动脉→后微动动脉→直通毛细血管→微静脉
【简答题】动态显示原理是一种按位轮流点亮各位数码管的显示方式，即在某一时段，只让其中一位数码管的______有效，并送出相应的字形显示编码。
【单选题】微循环的营养通路是
A.
微A—后微A—通血毛细血管—微V
B.
微A—后微A—真毛细血管—微V
C.
微A—A-V吻合支—微V
D.
微A—后微A—通血毛细血管—真毛细血管—微V
E.
微A—A-V吻合支—真毛细血管—微V
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