I want to buy ___________ runners. [ ]
A. a pair of
B. pair of
C. two
答案：A
对职业人的基本要求是（）。
A.行为不许出错做人
B.做事
C.做人
D.思维
It is none of my business. It's up to you to decide he bought yesterday is used for.
A．what what
B．what that
C．that what
D．that which
