要原因,我会感谢你的( )The train runs ______about 120 miles an hourA o

来源：学生作业帮编辑：神马作文网作业帮分类：英语作业时间：2024/11/19 14:03:21

要原因,我会感谢你的
( )The train runs ______about 120 miles an hour
A on B in C at D for
( )The seller reduced the price_two yuan
A by B for C in D of

第一题选A
意思是火车的运行速度大约是一小时120米.
首先可以排除in
其次,我们说以什么速度会用到at a speed of
再然后就是for ,run for 感觉有点这个for 有类似为了sth的意思.
第二题选A
by 在这表示降价的幅度.就是卖者降价2元.
其实这两个题目都是考察你怎么区分in ,on,by,of ,at等常用词的用法.要把握他们,简单来说就是要知道意思.
再问：不是at a speed of 吗，怎么是a呢
再答：汗。。

要原因,我会感谢你的( )The train runs ______about 120 miles an hourA o 初中英语奥赛题The car is running ______ 50 miles an hourA.in B.with 关于英语改错题求教1.The train runs in a speed of 70 miles an hour whe The train runs ( ) 160 kilometers an hour The train is running fifty miles ______.　　A.an 我会感谢你的 The train was travelling at a good sixty miles an hour.good Soon the train was traveling __ forty miles an hour.请问这个空填哪个 The train is running fifty miles _____. the train is moving at the speed of 120 miles per hour. 很感谢你的回答,我会努力的! 一道英文数学题,求解Becca runs at an average speed of 4 miles per hour