问题

Is it necessary to look up every new word when I come across it in reading?—No. You ________， because you are likely to guess the meaning from the context.

A:can't
B:mustn't
C:don't have to
D:ought not to

正确答案是：

同类题型

We cannot understand a disease ________ we understand the person who has the disease.[ ]

I want to buy two and some chicken for the dinner.

ew difficulties ________in yourwork, it’s always important to use your brains.

Thinking of the scenes ________ the people were killed by the invaders, the old man was full of anger.

Since you are ill, you ______ attend the meeting.