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问题 单项选择题

患者，女，25岁，初孕妇，孕26周，自觉胎动消失5周，入院查血小板90×109/L，纤维蛋白原1.2g/L。对该病人的处理，下列哪项最无必要

A．给予抗感染治疗

B．引产

C．输入肝素

D．输入血小板

E．输入新鲜血

答案

参考答案：A

阅读理解
阅读理解。
Elixir
written by Eric Walters
     Twelve-year-old Roth becomes a friend of Dr. Banting and his assistant, Mr. Best, who
are in search of a cure for diabetes (糖尿病). She finds herself torn between her sympathy
for the animals being experimented on and her friendship with Banting and Best.
George Washington Carver 
written by Elizabeth Macleod
     Meet the "Peanut specialist", George Washington Carver, the inventor and professor
who made over 325 products out of peanuts. Through his agricultural research, he also
greatly improved the lives of countless black farmers in the southern United States. See
also MacLeod's Albert Einstein: A life of Genius.
The Inuit Thought of it: Amazing Arctic Innovation
written by Alootook Ipellie and David MacDonald.
     Explore more than 40 ideas necessary to Inuit survival. From ideas familiar to us
today to inventive concepts that shaped their lives, celebrate the creativity of a remarkably
intelligent people. Also see other books: the Chinese thought of it by Tingxing Ye and A
Native American Thought of it by Rocky Landon and David MacDonald.
Made in Canada:101 Amazing Achievements
written by Bev Spencer
     What things do we use daily that have a Canadian connection? Here Are 101common
things that were invented in Canada or by a Canadian, including the Blackberry, alkaline
(碱) batteries the Blue Box recycling program.
Newton and the Time Machine
written by Michael McGowan
     Ten-year-old boy Newton has invented a time machine to see Dinosaurs up close. But
it disappears on a test run with his two huge friends, King Herbert and Queen Gertrude,
in it! Can he save them before time runs out?
1. Which of the following best describes Roth's feeling in Book 1?
A. Painful.
B. Curious.
C. Frightened.
D. Disappointed.
2. Which of the following is TRUE according to the passage?
A. Animals are mentioned in Book 1 and Book 5.
B. Book 3 introduces 40 inventive concepts.
C. Alkaline batteries were invented by Dr. Banting.
D. George Washington Carver was a black farmer in the US.
3. In Book 5, King Herbert and Queen Gertrude are _____.
A. Newton's human friends
B. the names of the time machine
C. two dinosaurs
D. the inventions of the time machine
4. If you are interested in native Americans, you may read the book by _____.
A. Elizabeth Macleod
B. Eric Walters
C. Rocky London & David MacDonald
D. Bev Spencer
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判断题

裂解炉在线清焦标准为CO+CO2含量低于1%（v）。
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