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【判断题】
一个正确(设计条件给得恰好)的化工流程,其“整体OB”一栏中的自由度必须是0,而且其它单元(包括过程)的自由度必须都≧0。A.
正确
B.
错误
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举一反三
【单选题】We have four classes in the morning, and ______ every two classes, there is an interval, ______ we can have a short break. [ ]
A.
between, when
B.
between, where
C.
among, when
D.
among, where
【简答题】中国的成立是开天辟地大事件,那么,中国成立于哪一年( )
【判断题】Software can be divided into two general classes: system software and application software.
A.
正确
B.
错误
【简答题】典型心绞痛的症状特点有哪些?
【单选题】There are four general classes of products that the purchasing department seeks to obtain for production. Which is not one of these categories:
A.
Raw materials
B.
Standard production items
C.
Special items
D.
Items of small value
E.
Semi-precious materials
【简答题】典型心绞痛的症状特点有哪些 手写笔记上传,注意图片方向,切勿雷同!
【单选题】We have four classes in the morning, and ______ every two classes, there is an internal, ______ we can have a short break. [ ]
A.
between, when
B.
between, where
C.
among, when
D.
among, where
【简答题】典型心绞痛的症状特点有哪些?
【简答题】课程改革就其实质来讲，就是课程（ ）的问题。
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