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【单选题】
患者MCV、MCH均升高,而MCHC却正常,最可能是A.
A 急性失血性贫血
B.
B 慢性失血性贫血
C.
C 急性溶血性贫血
D.
D 再生障碍性贫血
E.
E 巨幼细胞性贫血
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反馈参考答案：
举一反三
【单选题】17 Questions 16 to 18 are based on the following passage
A.
He could live by writing.
B.
He could get away from the war.
C.
He could find a better job.
D.
He could find silver and gold.
【单选题】Questions 16 to 18 are based on the following passage. 17.
A.
25%.
B.
30%.
C.
33%.
D.
50%.
【单选题】下列关于矿山压力在掘进工作面中的显现规律的说法，不正确的是（）。
A.
顶板下沉，产生裂隙
B.
煤壁和岩壁片帮，断面扩大
C.
从支架形式观察，木支架变形、折断
D.
底板底鼓，水沟破坏，铁道倾斜
【单选题】17 Questions 16 to 18 are based on the passage you have just heard.
A.
They are eager to gain fame.
B.
They want to grow a readership.
C.
They intend to attract teenagers.
D.
They have given up the copyright.
【单选题】Questions 16 to 17 are based on the passage you have just heard.
A.
$200.
B.
$250.
C.
$350.
D.
$450.
【单选题】17 Questions 16 to 18 are based on the passage you have just heard.
A.
How to improve your product in the competitive market.
B.
How to decide your product or service offerings.
C.
How to compete with others in the market.
D.
How to open a small business.
【单选题】17 Questions 16 to 18 are based on the following passage
A.
It does not require changing money.
B.
It may not require changing money.
C.
It is supported by a website for booking hotels.
D.
It allows a free stay to travel around the world.
【单选题】Questions 16 to 17 are based on the passage you have just heard.
A.
It does not strain people’s eyes.
B.
It uses LCD screens.
C.
It saves power.
D.
It has a page of high resolution electronic paper.
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