题目

如图所示的实验装置，甲重40N，乙重10N，装置静止时不计弹簧测力计自重，则甲对地的压力和弹簧测力计的示数分别是（） A . 30N；40N B . 30N；10N C . 40N；10N D . 30N；50N 答案：B综合填空 选择方框中的单词并用其适当形式填空。每空限填一词。 An artist went to a beautiful part of the country for a holiday, and stayed with a farmer. Every day he ____1._____out with his brushes, and painted from morning to evening. And then when it got _____2.______, he went back to the farm and had a good dinner _____3.______he went to bed. At the end of his holiday, he wanted to pay the farmer, but the farmer said, “No, I don’t want_____4._____. Please give me one of your___5._____. In a week the money will be used up, but your picture will ___6._____be here.” The artist was very pleased and thanked the farmer for __7._____such kind of things ____8.______his pictures. The farmer smiled and said again, “It’s not that. I have a son in London. He wants to ___9._____an artist. When he comes home next month, I’ll show him your picture. Then he will not want to be an artist any___10.___, I think.”