笔试部分（满分120分）
Part One语言知识运用(35分)
Ⅰ选择填空从题中所给的A、B、C三个选项中选出能填入句中空格的最佳答案。（15分）
( )23．--- Where is Ms Han?
---She is carrying out ___experiment with her students in the lab.
A．a B．an C．the
( )24．----How many birds can you see in the tree?
---- ___
A．None B．No one C．No
( )25．Some parents have left their hometown ____make a living in some cities.
A．so that B．such that C．in order to
( )26．--- Do you know Yang Zhengning?
--- Certainly．He is a great scientist _______won the Nobel Prize for physics．
A．which B．whose C．who
