This river is so big that it is impossible to build a _B__ under it without modern technology.

来源：百度知道编辑：UC知道时间：2024/05/19 19:09:52

A. canal B. tunnel C. channel D. cable
请高手讲下这道题选A不可以吗，为什么要选B，麻烦高手讲的详细点，我将感激不尽！！！

首先，看看选项，A是运河，B是隧道，C是河床，D是缆线（可以是地下的，水底的）。
题面上的翻译，是“这条江（river可以翻译成江）太大了以致如果没有现代科技的话不可能在水下建出XX”，我的看法是，建在水下的东西不可能是运河，河床这样的东西吧，而水下缆线也应该不是“建”出来的，就只能是隧道了。
其实这样的问题选项都是名词，纯属考你单词积累而已，没有任何语法点，其实不用特别在意的，只要单词积累够多就行。

bridge

This river has changed 为什么This is不能简写This's 1.This is no fish in this river because it has been polluted(保持原句） What`s this?回答是This is a chair.还是It`s a pencil. this is the bus _______the people's park. 单选--Is this Mr.White`s office,Mary? ( )3.-What’s this in English?A. This is a bag B. It is bag. C. It’s a bag. 1.This is the third time this week he's had to study late,_? who's this? This is my father\mother\sister\brother\friend This is Jack's bookcase .(保持原意）This ________ ___________ ________Jack.

This river is so big that it is impossible to build a ___B____ under it without modern technology.

This river is so big that it is impossible to build a _B__ under it without modern technology.