i______up early this morning,so i stayed in bed until 8 a.m

题目

i______up early this morning,so i stayed in bed until 8 a.m
A)need not have got
B)did not need to get
C)shoule not have got
D)can not have got
请说明选择的理由,请问A与B的区别在哪
need作为情态动词时有时态吗
2)he _____got early.请问空格处应该填哪一个
A)needs have
B)need have
C)needs has
D)need has

答案

A)need not have got [后接过去分词]本来不需要
翻译,我本来不需要早起,因此我呆在床上.不通顺.错误
B)did not need to get 没有必要
我没有必要早起,因此我呆在床上
通顺.可以
答案是B
第二个应该是
He need not have got up early