—All the isatis root(板蓝根) is sold out!—People are crazy! experts say there is no use eating isatis root to preventH7N9, some people still don’t believe it.
It has been two years _________ he came to China.
What is a cool job? I would say “a good job’ is you would do even if you didn’t get paid for it.
--Could you tell me __________? -- No. Let’s go and have a look. Maybe someone is hurt, and we can help him.
The number of people who ______ cars of their own is increasing.
— What do you think of the human and the computer? —A human ____can do some things better than a computer, for example, creating new ideas.