皮皮学,免费搜题
登录
搜题
【简答题】
阅读理解。 Dear mum, I don’t think you understand my life .You think Ishould be studying all the time.I know you want me to find a good job when I grow up,but  I  would like to have a wonderful ti me,too.You mever think about fun things for me to do like music ,sports .Two days ago ,when I was watching a football game on TV, you asked me to stop and do my homework. After finishing my homework,still  I  wasn’t  allowed to read my football magazines,You said Ihad to go to bed  early.That was bad enough,but yesterday was the worst day.Ibought some computer games ,and put them in my bag so that you wouln’t see them.I told you I had to do my homework first . Iknow it was wrong to lie (说谎) to you ,but you tokd me that Dad would talk to me later.Mum,I didn’t quite like what you did to me!I really love you ,Mum,but I wish you could try not to be so hard on me. Love, Zhang Ning 1.Zhang Ning's mother wants him ______ when he grows up. A. to be a teacher B. to find a good job C. to work in a big city D. to become a football star 2.______is Zhang Ning’s favourite sport. A.Football B. Volleyball C. Basketball D.  Baseball 3.Zhang Ning is asked ______ A.to watch TV B. to do  sports C. to play computer games D. to study all the time 4.Why did Zhang Ning put the computer games in the  bag?Because ______. A.he didn’t like them B. he played them many times C. he wouldn’t like his mother to find them D. there was something wrong with them 5.We know rfrom the letter that______. A.Zhang Ning lives a very happy life B.Zhang Ning hates his mother C.Zhang Ning wishes to study all the time D.Zhang Ning’s parents are very hard on him
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】(4)场效应管的输出特性曲线是指当[mathjaxinline]u_{m {GS}}[/mathjaxinline]为常量时,[mathjaxinline]i_D[/mathjaxinline]与[mathjaxinline]u_{m {DS}}[/mathjaxinline]之间的函数关系特性曲线。
【单选题】加工材料设置主要设定加工零件的毛坯的( )。
A.
材料参数
B.
材料类型
C.
材料硬度
D.
材料强度
【单选题】开环伺服系统信息流()的
A.
单向
B.
双向
C.
正向
D.
反向
【单选题】Word 在表格计算时对运算结果进行刷新可使用以下哪个功能键?
A.
F8
B.
F9
C.
F5
D.
F7
【简答题】城域网建设时采用的三层结构: (1) 、 (2) 、 (3) 。
【简答题】城域网建设时采用的三层结构: (1) 、 (2) 、 (3) 。
【简答题】参比电极的概念____________________________________________
【单选题】2-1.以下表述,错误的是( )。
A.
原材料经过铸造或锻造(冲压、焊接)等制成铸件或锻件毛坯,这个过程就是铸造或锻造(冲压、焊接)工艺过程,统称为毛坯制造工艺过程,它主要改变了材料的形状和性质。
B.
生产过程是工艺过程的重要组成部分。
C.
将加工好的零件,按一定的装配技术要求装配成部件或机器,改变了零件之间的相对位置,称为机械装配工艺过程。
D.
在机械加工车间,使用各种工具和设备将毛坯加工成零件,主要改变其形状和尺寸,称为机械加工工艺过程。
【单选题】开环伺服系统信息流是()的
A.
单向
B.
双向
C.
正向
D.
反向
【多选题】下面关于“电极的相对电位和参比电极”的说法,描述正确的是()
A.
实际应用的电极电位(相对电位)概念并不仅仅是指金属 / 溶液的内电位差,而且还包含了一部分测量电池中的金属接触电位
B.
能作为基准的、其电极电位保持恒定的电极叫做参比电极
C.
将参比电极与被测电极组成一个原电池回路,所测出的电池端电压叫做该被测电极的相对电位
D.
人为规定参比电极的相对电位为零,那么实验测得的原电池端电压就是被测电极相对电位的数值
相关题目: