He was excited because he the 2015 National Youth Games（青运会）.
A．joined in B．takes part in C．join
You can call me______0512-51234567 or e-mail me ____ lily@changshu.com.cn.
| A．on, at | B．at , on |
| C．by , on | D．on, on |
I did my homework very , so my father shouted at me .
| A．careless ; angry | B．carelessly ; angrily |
| C．carelessly ; angry | D．careless ; angrily |
We must protect wild birds and animals because they are.
| A．danger | B．in danger |
| C．endanger | D．dangerous |
_____ fine day it is! Let’s go and fly kites.
| A．What | B．What a | C．How | D．How a |
How much is this coat? It’s ____ yuan.
| A．four hundred | B．four hundreds |
| C．fourth hundred | D．fourth hundreds |