Nanjing is one of capital in China.
| A．older; city | B．the older; city |
| C．oldest; cities | D．the oldest; cities |
The little boy pretended when his mother came in .
| A．sleeping | B．asleep | C．to asleep | D．to be asleep |
Eric's never seen a 3D movie at the cinema ,.?
| A．hasn't he | B．has he |
| C．isn't he | D．is he |
Never ask the of an old woman in western countries , because it's impolite .
| A．age | B．job |
| C．interest | D．name |
--What terrible water!
-- Er,things are getting better. Our government is trying its best.
| A．in fact | B．for example |
| C．instead of | D．at first |
Which of the following signs means you can escape from the fire?