Which of the following sentences is correct?A Only when you realize the gravity of the consequences (you can) be more serious about it .B Only when you realize the gravity of the consequences (can you ) be more serious about it .为什么选B不选Aonly开头句子必须全部倒装吗?

问题描述:

Which of the following sentences is correct?
A Only when you realize the gravity of the consequences (you can) be more serious about it .
B Only when you realize the gravity of the consequences (can you ) be more serious about it .
为什么选B不选A
only开头句子必须全部倒装吗?

only 开头要倒装

这种题没什么对错,两个写法两种语气而已。
就像should you开头和you should开头一样,都是句号结尾,但语气不一样。

only置于句首,强调方式、 条件、 地点、 时间等状语时,主句要进行部分倒装.如果被only所强调的状语为状语从句,该状语从句不倒装,只对主句进行倒装.举个例子:Only in a big city was it possible to buy a new wheelchair.只有在大城市里才能买到新轮椅.// Only when we had studied the data again did we realize that there was a mistake.只有当我们再次研究了这些数据的时候,我们才意识到出了一个错.请注意:如果放于句首的only所修饰的不是状语时,该句不用倒装.例如:Only John can save me.只有约翰能够救我.

only开头必须倒装,是语法规定的
Only when you grow up, can you understand what it is like to be an adult.