选出不同类的一项。
( )（1）A.Canada B.Mexico C.American
( )（2）A.these B.those C.there
( )（3）A.letter B.email C.stamp
( )（4）A.reading B.dancing C.sing
让我来擦黑板吧.
| A．Let me clean the board |
| B．Let me clean the desks |
| C．Let us clean the board |
| D．Let me clean the door. |
我有一本书。
| A．I have a book . |
| B．This is a story book. |
| C．I have a story book. |
| D．You have a story book. |
选出恰当的的答语，并将其字母代号填入问句前的括号里
Mei mei : This is my new desk.
Chen Jie:
| A．What is this？ |
| B．It is under the chair |
| C．Wow! It is so big . |
| D．This is your desk. |
Lucy : How many lights are there in the classroom.
Lily :
| A．Good | B．Big | C．Board | D．Six |