One fifth of the population in that country________from China．
| A．is |
| B．are |
| C．am |
| D．be |
---What can I do for you?
---I’d like two _________________.
| A．kilos of tomatoes | B．kilos of tomatos |
| C．kiloes of tomatos | D．kiloes of tomatoes |
Which of the following is not a natural disaster?
| A．Typhoon． | B．Traffic accidents． |
| C．Flood． | D．Snowstorm． |
The old man knows the number of the birds here by ________ once a year．
| A．doing a bird count | B．feeding them every day |
| C．watching them | D．teaching them to speak |
I like shopping in Xinjiekou，________ I don’t like the busv tramc there．It’s very hard for buses to move．
| A．and | B．but | C．because | D．Or |
In fact wolves am not as ________ as you think，and they seldom attack people．
| A．dangerous | B．more dangerous |
| C．the most dangerous | D．dangerously |