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【判断题】
易感人群是指对某种传染病缺乏抵抗力(特异性免疫力)而容易受到感染的人群A.
正确
B.
错误
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举一反三
【单选题】There are a lot of students in the reading room, most of with their eyes __ on and their heads bent over their books.
A.
whom; fixing
B.
them; fixed
C.
whom; fixed
D.
them; fixing
【简答题】A lot of students are having all kinds of sports on the playground. A football is going on right now ______ Class 3 and Class 4. We don’t know which team will ____. Look at those people over ther...
【单选题】Confucius(孔子) was a great() who instructed a lot of students on morality.
A.
terminator
B.
constructor
C.
conductor
D.
instructor
【单选题】在雅文化和俗文化的之间的互转这一过程中,如果没有出现激烈的文化冲突,在渐变的这一过程中完成的这一阶段叫做()。
A.
文化整合
B.
文化发展
C.
文化渐变
D.
文化消失
【简答题】A．A lot of students entered the talent show B．The talent show was canceled C．Not many students enjoy talent shows D．The speakers are judges for the talent show
【单选题】用配方法解下列方程时，配方错误的是（ ）
A.
x 2 +2x-99=0化为（x+1） 2 =100
B.
2x 2 -7x-4=0化为 (x- 7 4 ) 2 = 81 16
C.
x 2 +8x+9=0化为（x+4） 2 =25
D.
3x 2 -4x-2=0化为 (x- 2 3 ) 2 = 10 9
【简答题】A．A lot of students entered the talent show B．The talent show was canceled C．Not many students enjoy talent shows D．The speakers are judges for the talent show
【单选题】在雅文化和俗文化的之间的互转这一过程中,如果没有出现激烈的文化冲突,在渐变的这一过程中完成的这一阶段叫做()。
A.
文化整合
B.
文化发展
C.
文化渐变
D.
文化消失
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