为何句首should开头?
问题描述：
为何句首should开头?
Should you decide to leave University
accommodation,you will be charged the
rent on your room for the remainder of the
contract and will only be released from
this arrangement if another student can be
found who is not already living in University
accommodation.
答
此句重点是:它是一个虚拟语气,后面的一大段从句无视它.
虚拟语气的从句,在某些时态的情形中可以倒装,所以should放在了句首
当发现句首是以谓语开头,那显然是一个倒装句