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【单选题】
单选题: 1 、汽车制动时,制动力 F B 与车轮和地面之间的附着力 F A 的关系为( )。A.
F B ﹤ F A
B.
F B ﹥ F A
C.
F B ≤F A
D.
F B ≥F A
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【单选题】有关重型肝炎的描述下列哪项是正确的( )
A.
急性重型肝炎的病程一般不超过14天
B.
慢性重型肝炎是指重型肝炎的病程超过24周
C.
在我国以HBV感染所致重型肝炎最常见
D.
急性重型肝炎和亚急性重型肝炎的主要区别是后者肝性脑病出现较早
E.
重型肝炎的病死率一般不高
【单选题】Read the Introduction of this article. This section includes 10 paragraphs (I1 to I10).Which paragraph states the focus of this article?
A.
I1
B.
I2
C.
I3
D.
I4
【简答题】Read Paragraph 3/4 Translation 1. But it is a drop in the vast ocean-sized bucket of amazing discoveries waiting to be made. 2. As a conservationist, I need to explore the vital human-ocean connection...
【单选题】Read the paragraph from the introduction [paragraphs 1-3]. Her letter said, "My freiends mom is in the army to!" She went on. "Pleaes can you make army girls that look like women. I would play with th...
A.
when Vivian sent her letter
B.
when women toy soldiers will be made
C.
what Vivian wrote in her letter
D.
what little green army men look like
【单选题】Read the following job application letter and decide Paragraph 3 deals with the writer’s ___________. Dear Mr. Cartwright,1. I am writing to apply for the job of volunteer worker which I saw advertise...
A.
personal qualities
B.
work experience
C.
skills
D.
reason for writing
【简答题】Does the speaker love traveling? Read the paragraph. Then watch Part 1 of the podcast and fill in the blanks with the words that the speaker uses. U2_1_1b.wmv I've spent a lot of time living in 1) so ...
【简答题】Does the speaker love traveling? Read the paragraph. Then watch Part 1 of the podcast and fill in the blanks with the words that the speaker uses. U2_1_1.wmv I've spent a lot of time living in 1) so t...
【简答题】鼻旁窦包括 、 、 和 。
【简答题】鼻旁窦包括 、 、蝶窦、筛窦。
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