首先,看清题目要求和题目的提示,其次,在原有故事情节的基础上进行合理想象,第三,用简洁明了的语言加以表述,形成自己的答案。
要省略的尾数的最高位上的数是4或者比4小,就把尾数去掉;如果尾数的最高位上的数是5或者比5大,就把尾数舍去,并向它的前一位进1。例如:省略345900万后面的\'尾数约是35万。省略4725097420亿后面的尾数约是47亿。
1.Iam___________________________________(四班班长。
2.I________________(上学lateyesterday.
3.Three______________________________(足球运动员arethere.
4.Tom_______________________________(给我写信everyweek.
5.Myfather___________________(努力工作.
6.She______________________(起床atseven.
7.Therearealotof______________________(景点inShanghai.
8.LastyearIwanttoBeijingandmetJoe.We_____________________(成为朋友.
9.Heis_____________________(寻找hispen.
10.Mylittledog______________________(洗澡everyday.
11._____________________(从前,therewasafarmer_________________(住在山腰withhisson.
12._____________________(那时.I____________(是agirlofeight.
13.Wemust_______________________(保持健康.
14.Mygrandmais_______________(如此重soshecannotwalkfast.
15.Lastnightthey_____________________(回家late.
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