作业帮In 1858,a French engineer arrived in England with a plan for
来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/05/26 20:46:00
In 1858,a French engineer arrived in England with a plan for a twenty-one-mile tunnel under the English Channel. The tunnel would be well-ventilated if tall chimneys were built above sea level.后面一句是虚拟吗?与过去事实相反,应该是用完成时.为什么这里是用过去时.
这个tunnel将会有良好的通风，如果高高的chimney建在海面上
这个tunnel将会有良好的通风，如果高高的chimney建在海面上
第二句话是条件状语从句,条件状语从句的结构是主句将来时,从句一般现在时.现在这件事情是发生在过去的,理所当然用过去时对吧?所以时态各倒退一个,主句用过去将来,从句用一般过去.
小学英语选择He works______ an engineer in Shanghai.A.for B> with C
英语翻译Your advertisement for a Network Maintenance Engineer in
翻译英语短文Once a Frenchman arrived in England.He only knew a lit
They arrived in England on a cold winter morning.(保持原句意思)
我正在学新概念英语第二册64课其中遇见一句不怎么理解的一句,In 1858,a French engineer,Aime
Please make a plan for ____ (help) in your commynity.
my sister has been in Hefei for three years.she()French in A
in their The Bank of England has,in their hands,a growth for
I learn French___keeping a French notebook.A.by B.for C.in D
英语翻译We arrived in Spain for the first time a few weeks ago a
i ( )have a pen friend in england.
It rains a lot in England.