It is reported that in New Mexico,not until they graduate_______toleave high school.

问题描述:

It is reported that in New Mexico,not until they graduate_______toleave high school.
A.will teenagers be allowed B.teenagers will be allowed
C.will be allowed teenagers D.allowed teenagers will be

A
部分倒装,英语里,否定词置于句首,主句需部分倒装.
含有否定意义的副词或连词放在句首时.如:never,little,seldom,not,not only,not until,no sooner (…than),hardly (…when),rarely,scarcely,in no way等.
We seldom get up at four in the morning.
= Seldom do we get up at four in the morning.否定词在句首时要倒装,但本题not until的前面有in New Mexico,所以,not until并不是在句首,故答案就变成B了。能这样说吗?如果这样的话,这不是死扣语法吗?请高手指教!你没理解全面。部分倒装不是看整句的,而是看一个独立完整的句子,夲句not until they graduate_______toleave high school虽不是主句,但它是一个独立完整句子。