题目

在用欧姆表测电阻的实验中，用“×10”挡测量一个电阻的阻值，发现表针偏转角度较大，正确的判断和做法是（ ） A . 这个电阻阻值较小 B . 这个电阻阻值较大 C . 为了把电阻测得更准确一些，应换用“×1”挡，重新测量 D . 为了把电阻测得更准确一些，应换用“×100”挡，重新测量 答案：A,C 阅读理解 　　John is an artist who does not have much money, but a very kind man．One day on his way home, he gave his last coins to a beggar(乞丐), when he saw another one, he forgot that he did not have any money．He asked the man to have lunch with him, and the beggar accepted, so they went into a small restaurant and had a good meal． 　　After the meal, John found he had no money at all．The beggar had to pay for the bill．The artist was very sorry about this, so he said to the beggar, “Come home with me in a taxi, my friend, and I’ll give you the money for lunch．” 　　“Oh, no!” the beggar answered quickly．“I had to pay for your lunch, but I’m not going to pay for you again!” (1) The artist in this story was________． [　　] A． a man of wealth B． a rich man C． a kind man D． a cheat (2) On his way home, John forgot________． [　　] A． to bring money with him B． to buy the ticket C． he had give all his money to a beggar D． to have lunch (3) After the meal, ________ paid the bill． [　　] A． the artist B． the beggar C． another man D． no one (4) The artist invited the beggar to take a taxi home with him so that________． [　　] A． the beggar could pay for the taxi home B． he could pay the money in return for the meal he had had C． he could make friends with the beggar D． they could trust each other (5) At the end of the story, what the beggar said showed that he． [　　] A． did distrust the artist B． was thankful to the artist C． regretted having lunch with John D． would make friends with the artist