It takes about two hours from Shanghai to Beijing by train这种表达对吗
问题描述:
It takes about two hours from Shanghai to Beijing by train这种表达对吗
答
错了,
it 在这里为形式主语,真正的主语在后面,
那么我们在后面也要找到一个真正的主语才对,
from Shanghai to Beijing by train介词结构是不能作主语的
应该加上 to travel
所以改成
It takes about two hoursto travel from Shanghai to Beijing by train