题目内容
---Dad, must we wait until the light becomes green?
---Yes, I’m afraid we ______. That’s the traffic rule.
A.can B.may C.have to D.need
【答案】
C
【解析】must的含义是必须一定,其否定形式mustn’t表示禁止的含义。故must的否定回答一般借助于needn’和don’t have to来构成,句意:爸爸,我们必须等到绿灯亮了吗?——是的,恐怕我们必须这样做。这是交通规则。结合语境可知选C。
考点:must的回答
练习册系列答案
相关题目
——Dad, must I finish my homework today?
------No, you . You may do it tomorrow.
------No, you . You may do it tomorrow.
A.needn’t | B.mustn’t | C.don’t | D.won’t |
——Dad, must I finish my homework today?
——No, you . You may do it tomorrow.
A.needn’t | B.mustn’t | C.don’t | D.won’t |