问题

It’s a bad habit to ______ what you can do today until tomorrow.

A:can
B:must
C:should
D:will;

正确答案是：

同类题型

You have to know ________ you’re going if you are to plan the best way of getting there.

She usually ________ a bus to school.

Can you lend me the magazine _____ last week

Praise is like sunlight to the human spirit； without _____we cannot flowerand grow.

The bed __________ soft and comfortable.