皮皮学,免费搜题
登录
搜题
【判断题】
一台变压器的变压比为2: 3,当它的一次侧接到220V的交流电源时,二次侧输出的电压是440V。
A.
正确
B.
错误
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【简答题】选择适当的选项补全对话。 A: Do you often watch TV, Carol? B: ① My parents can't stand it, but my brother and I love to watch. A: What kind of shows do you like? B: ② I don't like talk shows. I think they're borin...
【简答题】完成句子。 1.They speak French and Spanish . (对划线部分提问) _____  _____ _____ they speak? 2. My brother speaks Chinese. (改为一般疑问句) _____ your brother _____ Chinese? 3. Peter lives in Tokyo . (对划线部分提问) _____ ___...
【简答题】完型填空。 I am taking my family to Europe this year. My wife and I and our two 1 are going. My brother is a farmer. He decided to go with 2 . First he is going on his horseback from his farm to the 3 stat...
【单选题】以下关于网页的说法错误的是( )
A.
网页浏览工具是显示网页服务器或档案系统内的文件,并让用户与此些文件互动的文件。
B.
网页是一个文件
C.
只有域名和虚拟主机而没有制作任何网页的话,您的客户仍旧无法访问您的网站
D.
网页经由网址( URL )来识别与存取
【单选题】容量感受器存在的部位是
A.
肾小球
B.
胸腔大静脉和左心房
C.
右心房
D.
颈动脉窦和主动脉弓
【单选题】听力原文:W: Did you paint the room all by yourself? M: As a matter of fact, I bad my brother do it for me. He came here just this morning. Q: What can be inferred about the man? (13)
A.
Her brother did not arrive this morning.
B.
She painted her brother's room.
C.
Her brother painted the room for her.
D.
She and her brother painted the room together.
【单选题】and introduced him to my 26 .. 26.
A.
parents
B.
elder brothe?
C.
girl friend D' friends
【简答题】阅读理解。 Dear friend, I am an American girl. My name is Sarah King. I am thir. I have two brothers. They are middle school students, too. We go to school from Monday to Friday. We don't have any clas...
【单选题】以下关于网页的说法错误的是( )。
A.
网页浏览器是显示网页服务器或档案系统内的文件,并让用户与此些文件互动的文件。
B.
网页是一个文件
C.
只有域名和虚拟主机而没有制作任何网页的话,您的客户仍旧无法访问您的网站
D.
网页经由网址( URL )来识别与存取
【单选题】Dad decided to build a small tool room with a lock, ______ he would keep his best tools so my brother couldn’t reach them.
A.
that
B.
which
C.
what
D.
where
相关题目: