皮皮学，免费搜题
登录
搜题
【单选题】
dgx0221012 某电路中有 n = 5 个结点和 b = 8 条支路,用支路电流法列方程求解电路时,需要对结点和回路列出的 KCL 、 KVL 方程的个数分别是 ( ) 。A.
4个和3个
B.
4个和4个
C.
4个和5个
D.
5个和4个
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
【简答题】You have made a few spellingmistakes in your composition, but ____, it is fairly good. A. onthewhole B. generally speaking C. aboveall D. on one hand
【单选题】Meat, vegetables, milk and fruit ___ a balance diet.
A.
constitute
B.
consist of
C.
are composed of
D.
include
【单选题】______ is a set of specifications and software that allow small programs or software components to work together.
A.
ActiveX
B.
XML
C.
HTML
D.
DBMS
【判断题】Just as Caribbean carnival traditions are a evolving mosaic of African culture composed of African rituals ，craftsmanship，music and dance，Trinidad's carnival is also a beautiful mosaic of cultures of ...
A.
正确
B.
错误
相关题目：
参考解析：
知识点：
题目纠错 0
发布
