皮皮学，免费搜题
登录
搜题
【判断题】
两个电阻的阻值分别为1Ω和2Ω。将它们串联后接到电源上,则它们消耗的功率之比为2:1。A.
正确
B.
错误
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】下面有关二进制的描述，错误的是( )。
A.
二进制数只有0和1两个数码
B.
二进制数只有两位数组成
C.
二进制各位的权分别为1，2，4，……
D.
二进制运算逢二进一
【单选题】He wants nothing but a house of______.
A.
his own
B.
himself
C.
his father
D.
his own house
【单选题】He wants nothing but a house of ____. A. his own B. Himself c. his father D. his own house
A.
his own
B.
himself
C.
his father
D.
his own house
【简答题】A man stayed in his house as a flood engulfed (包围) his town. Two men in a boat came to his house and offered to take him to safety. “No, thank you,” said the man, “God will help me.” As the waters ros...
相关题目：
参考解析：
知识点：
题目纠错 0
发布
