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【多选题】
以下是由于造血原料不足而引起贫血的类型是A.
缺铁性贫血
B.
巨幼细胞贫血
C.
再生障碍性贫血
D.
溶血性贫血
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【简答题】The living pressure in many big cities has had negative effects on city dwellers. As it is, more and more city individuals are suffering from psychological disorders and the number is rising quickly. ...
【简答题】__________beat Xiao Wang black and blue is not known. A．Whom B．Whoever C．Who D．What
【单选题】City dwellers are exhilarated by country air.
A.
amazed
B.
fanned
C.
humbled
D.
stimulated
【单选题】It can be inferred from the passage that pioneers differed from city dwellers in that they ______.
A.
thought farming would be easy
B.
were involved in local government
C.
associated land with dignity
D.
wanted to get rich quickly
【单选题】在判别三相异步电动机定子绕组首尾端时,用下图所示方法。若在合上开关瞬间,指针摆向大于0的一边,则接电池()的线头与万用表()所接的线头同为首端或尾端
A.
正极；负极
B.
负极；正极
C.
正极；正极
D.
负极；负极
【单选题】Many Third World city dwellers_____.
A.
start their own business enterprises
B.
create their own infrastructure and services
C.
sleep in the streets
D.
form. people's co-operatives
【单选题】___ black and blue, the boy began to fight against the boss.
A.
Beating
B.
Beaten
C.
To be beaten
D.
To beat
【单选题】It can be inferred from the passage that pioneers differed from city dwellers in that they ______.
A.
associated land with dignity
B.
thought farming would be easy
C.
were involved in local government
D.
wanted to get rich quickly
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