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【单选题】
下面关于 void * malloc (unsigned int size) 函数描述不正确的( ) 。
A.
malloc()函数用来动态分配内存，所分配的空间长度为size
B.
函数的返回值为指向该区域起始地址的指针
C.
若分配不成功则返回NULL
D.
malloc函数申请的空间若不释放，也有可能被其他程序申请
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举一反三
【多选题】引起作物损失的害虫有()
A.
昆虫
B.
螨类
C.
软体动物
D.
部分软体动物
查看完整题目与答案
【单选题】Which of the following is NOT true about home schooling?
A.
Home schooling is better than traditional school structure.
B.
The children receiving home schooling may lack the ability ot socialize well.
C.
A single teacher doesn't have to look after 20 to 30 students.
D.
Home schooling doesn't have as many resources as a school setting.
查看完整题目与答案
【单选题】在图书管理系统中,图书与读者之间是( )。
A.
一对一关系
B.
多对一关系
C.
多对多关系
D.
一对多关系
查看完整题目与答案
【单选题】从外地或国外引进优良品种或物种使之在本地区繁衍后代并形成一定生物量的工作成为()。
A.
驯化
B.
引种
C.
驯养
D.
移植
查看完整题目与答案
【单选题】"Chinese billionaire Jack Ma has donated medical supplies to various African countries through the Jack Ma Foundation and Alibaba Foundation ." In this sentence, the word "foundation" means ______.
A.
the solid underground base of a building
B.
a principle, an idea or a fact that sth is based on and that it grows from
C.
an organization that is established to provide money for a particular purpose
D.
the act of starting a new institution or organization
查看完整题目与答案
【判断题】软体动物是低等动物的一门,身体柔软,不分节;因为大多数软体动物都有贝壳,顾又称其为贝类。
A.
正确
B.
错误
查看完整题目与答案
【单选题】The best title of this text might be______.
A.
Home-schooling : A Growing Trend
B.
Home-schooling : A Better Choice
C.
Home-schooling: A Way to Success
D.
Home-schooling: A New Method of Education
查看完整题目与答案
【单选题】关于他汀类降脂药的叙述,哪一项是错误的
A.
孕妇、胆汁郁积及活动性肝病者宜用
B.
降低低密度脂蛋白的作用最强
C.
临床常用药有：洛伐他汀、辛伐他汀、普伐他汀等
D.
是目前临床上应用最广泛的一类降脂药
查看完整题目与答案
【单选题】What does the word "momentum" mean in the following sentence? In order to achieve growth, continue learning, and achieve momentum in your career you must assess your situation and your goals frequentl...
A.
the force that makes a moving object keep moving
B.
a building, statue, or other large structure built to remind people of an important event or famous person
C.
the ability to keep increasing, developing, or being more successful
D.
very important and influential
查看完整题目与答案
【多选题】软体动物可分为( )等。
A.
软体动物
B.
鱼类
C.
节肢动物
D.
藻类
查看完整题目与答案
相关题目：
【多选题】引起作物损失的害虫有()
A.
昆虫
B.
螨类
C.
软体动物
D.
部分软体动物
查看完整题目与答案
【单选题】Which of the following is NOT true about home schooling?
A.
Home schooling is better than traditional school structure.
B.
The children receiving home schooling may lack the ability ot socialize well.
C.
A single teacher doesn't have to look after 20 to 30 students.
D.
Home schooling doesn't have as many resources as a school setting.
查看完整题目与答案
【单选题】在图书管理系统中,图书与读者之间是( )。
A.
一对一关系
B.
多对一关系
C.
多对多关系
D.
一对多关系
查看完整题目与答案
【单选题】从外地或国外引进优良品种或物种使之在本地区繁衍后代并形成一定生物量的工作成为()。
A.
驯化
B.
引种
C.
驯养
D.
移植
查看完整题目与答案
【单选题】"Chinese billionaire Jack Ma has donated medical supplies to various African countries through the Jack Ma Foundation and Alibaba Foundation ." In this sentence, the word "foundation" means ______.
A.
the solid underground base of a building
B.
a principle, an idea or a fact that sth is based on and that it grows from
C.
an organization that is established to provide money for a particular purpose
D.
the act of starting a new institution or organization
查看完整题目与答案
【判断题】软体动物是低等动物的一门,身体柔软,不分节;因为大多数软体动物都有贝壳,顾又称其为贝类。
A.
正确
B.
错误
查看完整题目与答案
【单选题】The best title of this text might be______.
A.
Home-schooling : A Growing Trend
B.
Home-schooling : A Better Choice
C.
Home-schooling: A Way to Success
D.
Home-schooling: A New Method of Education
查看完整题目与答案
【单选题】关于他汀类降脂药的叙述,哪一项是错误的
A.
孕妇、胆汁郁积及活动性肝病者宜用
B.
降低低密度脂蛋白的作用最强
C.
临床常用药有：洛伐他汀、辛伐他汀、普伐他汀等
D.
是目前临床上应用最广泛的一类降脂药
查看完整题目与答案
【单选题】What does the word "momentum" mean in the following sentence? In order to achieve growth, continue learning, and achieve momentum in your career you must assess your situation and your goals frequentl...
A.
the force that makes a moving object keep moving
B.
a building, statue, or other large structure built to remind people of an important event or famous person
C.
the ability to keep increasing, developing, or being more successful
D.
very important and influential
查看完整题目与答案
【多选题】软体动物可分为( )等。
A.
软体动物
B.
鱼类
C.
节肢动物
D.
藻类
查看完整题目与答案