神马品牌网上海夕半实业有限公司:not要放在哪里？
来源：百度文库 编辑：神马品牌网 时间：2024/05/02 09:42:13
Father said such a thing ________ to happen again.
A. ought to be not allowed
B. ought not to be allowed
C. ought to be allowed not
D. not ought to be allowed
A. ought to be not allowed
B. ought not to be allowed
C. ought to be allowed not
D. not ought to be allowed
not 要放在情态动词后，动词不定式前
也就是ought not to do sth
答案是B
B
B
b
ought to 应连用，不分开。
such a thing是从句主语，ought to是情态动词，后跟动词原型
动词原型否定直接加not.
故选A.
ought + to do sth.= should do sth 应该做某事。
ought + not to do sth.= should not do sth.不该做某事。
答案是B .