选择填空

--Do you know what this is?

--It's _____ in New York.

A. the Statue of Liberty

B. the Great Wall

C. Buckingham Palace

听录音，填空

--What ____ this one? It's a science book. It has many colorful pictures.

--Wonderful. It ____ the ____ interesting.

选择合适的问句

--_________?

--It's a classroom.

A. What's this

B. what's this

C. What this

根据图示，填空

--What this? Is it a pencil?

--No, it isn't. It's a ______.

看图，填空，完成句子

--Do you k____ what this is?

--Wow, this is a flag of C____.