将每组单词中不同类别的词找出来，将序号填写在括号内。（每小题2分，共10分） 例：(C) A. three B. four C. tea D. nine
China has the_______ population in the world.
I’m a new comer here, so I had a lot of problems_______ the bus stop.
How long has he_______the job?
—_______ have you been studying English? —Since 2002.
It’s cold here. Please keep the window_________.
粤公网安备 44130202000953号