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【简答题】
如图为显微镜下观察到的两种人体红细胞，回答下列有关问题． （1）人的红细胞正常形态为______图． （2）在缺氧的情况下，一个人血液里的红细胞为B图所示的形状，该人患了______． （3）患者的这种疾病会不会遗传给后代？为什么？
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反馈参考答案：
举一反三
【单选题】In the last paragraph, the word 'patrons' probably means______.
A.
professional people
B.
academic researchers
C.
librarians
D.
readers
【单选题】Professional player means that he should play _____.
A.
part time
B.
full time
C.
fill time
【单选题】Being professional when you write emails means following certain standards.
A.
Main Idea
B.
Supporting Detail
【单选题】Vitamins are complex ________ that the body requires in very small mounts.
A.
matters
B.
materials
C.
particles
D.
substances
【单选题】For professional athletes, ________to the Olympics means that they have a chance to enter the history books. [ ]
A.
access
B.
attend
C.
attract
D.
approach
【单选题】The underlined word in Paragraph 1 means______.
A.
lost
B.
prosperous
C.
fading
D.
professional
【判断题】For men, business professional means a business suit or pants suit, or an appropriate dress and jacket. For women, professional dress means a business suit or a blazer, dress pants and a tie.
A.
正确
B.
错误
【单选题】Professional player means that he should play ______. [ ]
A.
part time
B.
fell time
C.
full time
D.
fill time
【单选题】Vitamins are complex ________ that the body requires in very small amounts
A.
matters
B.
material
C.
particle
D.
substances
相关题目：
【单选题】The underlined word in Paragraph 1 means______.
A.
lost
B.
prosperous
C.
fading
D.
professional
参考解析：
知识点：
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