皮皮学，免费搜题
登录
搜题
【单选题】
关于虚函数的描述中, 是正确的。A.
虚函数是一个static类型的成员函数
B.
基类中说明了虚函数后,派生类中与其对应的函数可以不必说明为虚函数
C.
虚函数不是类的成员函数
D.
派生类中的成员函数不能为虚函数
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】取天麻粉末1g,加水10ml浸渍4h,时时振摇,过滤。滤液加碘试液3滴显
A.
黄色或黄绿色
B.
橙黄色或黄棕色
C.
.淡紫色或紫红色
D.
紫红色至酒红色
E.
蓝色或蓝绿色
【单选题】What conclusion may you draw on seeing the page with the “chicken” article ?
A.
This “article” is probably written by a scholar who tried to show people how a research article was organized.
B.
This “article” is probably written by a student who wanted to make fun of words.
C.
This “article” is probably found in an academic journal which is about the study of chickens.
D.
This “article” is probably found in an academic journal which is about the study of vocabulary.
【单选题】What conclusion may you draw on seeing the page with the “chicken” article ?
A.
This “article” is probably written by a student who wanted to make fun of words.
B.
This “article” is probably written by a scholar who tried to show people how a research article was organized.
C.
This “article” is probably found in an academic journal which is about the study of chickens.
D.
This “article” is probably found in an academic journal which is about the study of vocabulary.
【单选题】What may NOT be included in a conclusion of an exploratory writing?
A.
Restate the problem you explored.
B.
Form a transition into your next source.
C.
Highlight some possible solutions.
D.
Discuss the questions about the problem.
【简答题】线电压为380V的三相对称电源，给一组三角形连接的对称负载供电，已知每相负载的电阻 ，电抗 ，求各相负载相电流及线电流有效值。
【简答题】What is the possible conclusion of the article?
相关题目：
参考解析：
知识点：
题目纠错 0
发布
