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【单选题】
男性20岁工人，用力打苍蝇时致右肱骨上端骨折，此时应首先考虑的是A.
肱骨大结节撕脱骨折
B.
肱骨外科颈骨折
C.
肱骨解剖颈骨折
D.
病理骨折
E.
疲劳骨折
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【简答题】Books may be keep for four weeks.
【单选题】— ______ you have four comic books? — No,_________. [ ]
A.
Do, we don't
B.
Does, we don't
C.
Do, we do
D.
Are, we aren't
【简答题】看图圈出正确的单词。 1. one two three four five book books 2. one two three four five book books 3. one two three four five boy boys 4. one two three four five girl girls
【简答题】阅读理解 Books on how to do things are very popular in America today. There are about four to five thousand kinds of books with the title ' How to. . . '. One book may tell you how to make more money. A...
【单选题】下面有关派生类的描述中,不正确的是()
A.
派生类可以继承基类的构造函数
B.
派生类可以隐藏和重载基类的成员
C.
派生类不能访问基类的私有成员
D.
派生类只能有一个直接基类
【单选题】听力原文：W: Thanks for offering to return the 4 books to the library for me. M: Four books? I have four of my own to take back, too. What does the man imply?
A.
He was been fined by the library.
B.
It was hard to carry all the books to the library.
C.
He doesn't want to help the woman.
D.
He is going to return books.
【单选题】以下是剪刀楼梯用作高层建筑疏散楼梯的设计要求，错误的是：
A.
应按防烟楼梯间设计
B.
梯段之间应设置耐火极限不低于lh的不燃烧墙体分隔
C.
应分别设置前室并各设加压送风系统
D.
由走道人前室再进剪刀楼梯间均应设甲级防火门
【单选题】下面对派生类和基类的关系的描述中,不正确的是()
A.
派生类也是基类的子集
B.
派生类是对基类的进一步扩充
C.
派生类也可以作为另一个派生类的基类
D.
派生类不但继承了基类的公有方法成员,还继承了私有成员
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