问题
解答题
|
答案
(1)1:0.375,
=(1×1000):(0.375×100),
=1000:375,
=(1000÷125):(375÷125),
=8:3;
(2)
:3 10
,1 4
=(
×20):(3 10
×20),1 4
=6:5;
(3)0.625:
,3 8
=0.625:0.375,
=625:375,
=(625÷125):(375:125),
=5:3.
|
(1)1:0.375,
=(1×1000):(0.375×100),
=1000:375,
=(1000÷125):(375÷125),
=8:3;
(2)
:3 10
,1 4
=(
×20):(3 10
×20),1 4
=6:5;
(3)0.625:
,3 8
=0.625:0.375,
=625:375,
=(625÷125):(375:125),
=5:3.
书面表达 |
假如你是Wang Kun.你的一位外+国笔友(Jennifer)即将到你的家中做客,请以书信形式简要向她介绍一下当地待人接物的风俗习惯(customs)和餐桌礼仪(table manners).书信的开头和结尾已经给出. 要求:1.语言流畅,语法规范; 2.词数为80-100. 提示词:be supposed to; should have +done; be allowed to; should; knife; fork; chopsticks; presents; snacks; point; stick. |
Dear Jennifer, Welcome to China. I'm very glad that you are coming to my house. _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ |