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【简答题】
高性能纤维主要有哪几类?各有哪些特点?举例 说明。
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反馈参考答案：
举一反三
【简答题】简述梯形图的绘制规则有哪些?
【单选题】— Mom, I've got a fever. — So_____. How did you catch it? [ ]
A.
have you
B.
you have
C.
have I
D.
did I
【简答题】社区文化建设的基本原则原则有哪些？
【简答题】简述社区文化建设的基本原则。
【单选题】You have never been to a French restaurant, _ ? [ ]
A.
have you
B.
haven't you
C.
did you
D.
didn't you
【单选题】You seldom have to do the cooking,______?
A.
have you
B.
haven't you
C.
do you
D.
don't you
【单选题】— Lisa has made great progress these days. — , and . [ ]
A.
So has she; so have you
B.
So has she; so you have
C.
So she has; so you have
D.
So she has; so have you
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