题目

如图5所示，一薄壁圆柱形容器盛有水，用弹簧秤竖直吊着重为8牛的实心物块A浸在水中，物块A处于静止状态，与A未浸入水中相比较，下列说法正确的是 A．物块A受到的浮力等于8牛                 B．水对容器底部压力增加量小于8牛 C．水对容器底部的压力保持不变              D．容器对水平地面的压力增加8牛Dear Helen，I'm very happy to get your e?mail.You're going to visit me during the Spring Festival.That's really good _______．Now，I'd like to tell you about my _______ during the festival.During the first three _______，I am going to _______ you many things about Beijing.Beijing is the capital of our country.It is one of the oldest cities in China.And it is _______ for its long history.We are going to visit some places of interest here _______ the Great Wall，Tian'anmen Square and the Palace Museum.We can take photos and buy something _______ for friends.On the _______ day，we are going shopping on Wangfujing Street.It's a good _______ to have fun.There are many good restaurants and the food there is really delicious.Now everything is ________ for you.I'm sure you'll have a good time in Beijing.Yours，Amy1.A. news B. place C. work D. thing2.A. plans B. questions C. numbers D. articles3.A. minutes B. months C. days D. weeks4.A. take B. build C. show D. send5.A. famous B. good C. busy D. healthy6.A. such that B. such as C. so that D. the same as7.A. boring B. special C. bad D. meaningless8.A. first B. second C. fourth D. fifth9.A. farm B. name C. place D. planet10.A. ready B. delicious C. difficult D. different