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【单选题】
下列尿培养结果,哪项对诊断尿道感染有意义
A.
每毫升尿含大肠埃希菌量为10000
B.
每毫升尿含大肠埃希菌量为100000以上
C.
每毫升尿含大肠埃希菌量为1000以上
D.
每毫升尿含大肠埃希菌量为5000以上
E.
每毫升尿含大肠埃希菌量为500以上
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参考答案：
举一反三
【单选题】下面关于函数说法不正确的是
A.
函数的定义是由关键字function、函数名加一组参数以及置于大括号中需要执行的一段代码定义的
B.
函数定义后并不会自动执行
C.
调用函数需要创建调用语句
D.
函数定义后可以自动执行
查看完整题目与答案
【多选题】下列属于脂肪酸的有( )。
A.
单不饱和脂肪酸
B.
饱和脂肪酸
C.
甘油
D.
多不饱和脂肪酸
查看完整题目与答案
【多选题】An introductory sentence for a brief summary of the passage is provided below. Complete the summary by selecting the THREE answer choices that express important ideas in the passage. Some sentences do...
A.
As the Ice Age ended, hunter-gatherers had to develop new ways of finding food in response to changes in climate and in population.
B.
Tools and weapons became less important as large animals became a less important source of food.
C.
The tools used by hunter-gatherers at the end of the Ice Age were developed for use with specific types of food.
D.
Archaeologists say that hunter-gatherer groups were not affected by the changes in animal populations at the end of the Ice Age.
E.
Hunter-gatherers could avoid food shortages by harvesting resources that were only available in certain seasons and storing them in large amounts.
F.
In many areas, groups that once hunted large animals now used seeds and nuts for their nutritional needs.
查看完整题目与答案
【简答题】Ben was 1. _______ by a gunshot. The shot noise came through the thick stone walls of the house. 2. Two weeks ago, he saw a deer among the trees. He held his breath with 2.________. 3. He thought perh...
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【单选题】ω-3与ω-6脂肪酸具有重要的营养学意义，下列哪个脂肪酸属于ω-3脂肪酸()
A.
A-亚麻酸
B.
亚油酸
C.
油酸
D.
花生四烯酸
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【简答题】What ’ s your biggest weakness? Job interviews are an 1 chore that we all need to 2 t o get the role of our dreams. It's easy enough to talk about why you want the job and why you're the 3 person to d...
查看完整题目与答案
【单选题】下列脂肪酸属于饱和脂肪酸的有
A.
油酸
B.
亚油酸
C.
亚麻酸
D.
硬脂酸
查看完整题目与答案
【单选题】下面关于函数的说法，正确的是
A.
函数可以不定义，就可以直接使用
B.
函数是程序的抽象，通过封装实现代码复用，可以利用函数对程序进行模块化设计
C.
函数定义的位置没有要求，可以先调用，最后对函数定义
D.
函数不可以对自己调用，只能调用别的函数
查看完整题目与答案
【简答题】The little girl had a lot of _ to do every day. A. houseworks B. homeworks C. works D. jobs 7. Some ____ are waiting for you outside. A. German B. American C. grown-up D. Japanes...
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【单选题】下面关于函数的说法不正确的是( )
A.
在不同函数中可以使用相同名字的变量
B.
函数可以减少代码的重复,使程序更加模块化
C.
调用函数时,传入参数的顺序和函数定义的顺序必须不同
D.
函数体中如果没有return,函数返回空值None
查看完整题目与答案
相关题目：
【单选题】下面关于函数说法不正确的是
A.
函数的定义是由关键字function、函数名加一组参数以及置于大括号中需要执行的一段代码定义的
B.
函数定义后并不会自动执行
C.
调用函数需要创建调用语句
D.
函数定义后可以自动执行
查看完整题目与答案
【多选题】下列属于脂肪酸的有( )。
A.
单不饱和脂肪酸
B.
饱和脂肪酸
C.
甘油
D.
多不饱和脂肪酸
查看完整题目与答案
【多选题】An introductory sentence for a brief summary of the passage is provided below. Complete the summary by selecting the THREE answer choices that express important ideas in the passage. Some sentences do...
A.
As the Ice Age ended, hunter-gatherers had to develop new ways of finding food in response to changes in climate and in population.
B.
Tools and weapons became less important as large animals became a less important source of food.
C.
The tools used by hunter-gatherers at the end of the Ice Age were developed for use with specific types of food.
D.
Archaeologists say that hunter-gatherer groups were not affected by the changes in animal populations at the end of the Ice Age.
E.
Hunter-gatherers could avoid food shortages by harvesting resources that were only available in certain seasons and storing them in large amounts.
F.
In many areas, groups that once hunted large animals now used seeds and nuts for their nutritional needs.
查看完整题目与答案
【简答题】Ben was 1. _______ by a gunshot. The shot noise came through the thick stone walls of the house. 2. Two weeks ago, he saw a deer among the trees. He held his breath with 2.________. 3. He thought perh...
查看完整题目与答案
【单选题】ω-3与ω-6脂肪酸具有重要的营养学意义，下列哪个脂肪酸属于ω-3脂肪酸()
A.
A-亚麻酸
B.
亚油酸
C.
油酸
D.
花生四烯酸
查看完整题目与答案
【简答题】What ’ s your biggest weakness? Job interviews are an 1 chore that we all need to 2 t o get the role of our dreams. It's easy enough to talk about why you want the job and why you're the 3 person to d...
查看完整题目与答案
【单选题】下列脂肪酸属于饱和脂肪酸的有
A.
油酸
B.
亚油酸
C.
亚麻酸
D.
硬脂酸
查看完整题目与答案
【单选题】下面关于函数的说法，正确的是
A.
函数可以不定义，就可以直接使用
B.
函数是程序的抽象，通过封装实现代码复用，可以利用函数对程序进行模块化设计
C.
函数定义的位置没有要求，可以先调用，最后对函数定义
D.
函数不可以对自己调用，只能调用别的函数
查看完整题目与答案
【简答题】The little girl had a lot of _ to do every day. A. houseworks B. homeworks C. works D. jobs 7. Some ____ are waiting for you outside. A. German B. American C. grown-up D. Japanes...
查看完整题目与答案
【单选题】下面关于函数的说法不正确的是( )
A.
在不同函数中可以使用相同名字的变量
B.
函数可以减少代码的重复,使程序更加模块化
C.
调用函数时,传入参数的顺序和函数定义的顺序必须不同
D.
函数体中如果没有return,函数返回空值None
查看完整题目与答案
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