Mr. Huang is an excellent English teacher who has over 20 years' teaching _________.
experience
information
knowledge
You should read the article as ____ as I do to know what the writer really wants to tell us.
(2014)—— She has cut the cake into pieces. Which piece do you want? —— The one. It’s the biggest.
—How much is the white coat? —It’s_____yuan.
After the Olympics, people came to this city for a visit.
There are ________people in the square.