Shen Nong was the first to________tea as a drink．
| A．discover |
| B．look for |
| C．find |
| D．find out |
It has been two years _________ he came to China.
| A．since | B．after | C．before | D．till |
What is a cool job? I would say “a good job’ is you would do even if you didn’t get paid for it.
| A．one | B．which | C．why | D．that |
--Could you tell me __________?
-- No. Let’s go and have a look. Maybe someone is hurt, and we can help him.
| A．what was happened there |
| B．when they are doing there |
| C．what is going on there |
| D．what they were going on there |
The number of people who ______ cars of their own is increasing.
| A．has | B．have | C．there is | D．there are |
— 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.
| A．head | B．body | C．brain | D．arm |