情态动词语法高中的,

题目

情态动词语法高中的,
1.she hasn't turned up so far.what __ have happened to her
A,can B may
c,should,D must
2.why __ it get colder when wo go up a mountain?
A,should B would
C must
3.dare u go out at night?
A yes,i do B no i dare not
C no i don't Dyes i dare to
4.you needn't do the job at once,needn't you?
yes i'm afraid i __
A need B needn't
C must D musn't

答案

B表猜测
B
B情态动词中有些可做情态动词也可做实意动词如dare和need等题目怎么用就怎么回答
C反义疑问句
第四题题目有问题,应该问"need you?"