What’s this?
It’s “Nn” and “u”.
| A．an, an | B．a, a | C．a, an | D．an, a |
is the pen?
| A．It’s red | B．What color |
| C．What’s color | D．How |
How are you?
| A．I’m fine, thanks | B．Thanks |
| C．Hi, Helen | D．Good |
More than 20 people ________ in traffic accidents ________ last May.
| A．died; for | B．have been dead; since |
| C．have died; for | D．have been dead, for |
Climbing the Great Wall might make you very tired, but it’s a meaningful _________.
| A．lesson | B．experience | C．story | D．sentence |