Some of my friends are interested in science, but none of them can tell ____________.
| A．when UFOs appear next time |
| B．if horses know the way or not |
| C．where was this kind of plant found |
| D．how elephants communicate |
—_______ have you lived in Suqian, Jane?
—For about 16 years.
| A．How many | B．How much |
| C．How long | D．How often |
In most homes, people cook meals in the ________.
| A．bathroom | B．garden |
| C．bedroom | D．kitchen |
The 2014 Summer Youth Olympic Games will be held ________ August in Nanjing.
| A．in | B．on |
| C．by | D．at |
I like apples. _______ apple a day keeps the doctor away, you know.
| A．A | B．An |
| C．The | D．不填 |
– What else should we pay attention to _______ building the bridge?
--The change of the weather, I think..
| A．finish | B．finished |
| C．to finish | D．finishing |