--Where are you ____? --I'm ____ America. A.from, to B.to, from C.from, from
让我来擦黑板吧.
我有一本书。
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:
Lucy : How many lights are there in the classroom. Lily :