搜题请搜索小程序“爱下问搜题”
问题 填空题

如图所示，电阻箱的示数是__________W。

答案

624

题目分析：本题考查了电阻箱的读数方法，属于基础题．电阻箱的读数方法：用“△”所对的数字乘以下面的倍数，然后把它们相加，即得连入的电阻值．变阻箱的电阻值：0×1000Ω+6×100Ω+2×10Ω+4×1Ω=624Ω．

改错题

.

第二节：短文改错(共10小题，满分10分

I was walking home from school while suddenly                    86. ______________

it rained heavy. What should I do? I didn’t have an                  87. ______________

umbrella and a raincoat with me. I looked around and                88. ______________

see some students walking happily under their umbrellas.             89. ______________

They must listened to the weather forecast. I began to                90. ______________

run and caught in the rain. I kept running until                      91. ______________

I got to a bookstore which I could wait until the rain                 92. ______________

stopped and in the same time I could read my                      93. ______________

favorite books. After about half a hour,                           94. ______________

the rain stopped and I went home.                               95.______________
查看答案
单项选择题

建设社会主义现代化国家，必须以马克思主义为指导，努力建设社会主义精神文明，使我国人民成为有理想、（）、有文化、有纪律的公民。

A.有知识

B.有个性

C.有道德

D.有素质
查看答案