单项选择题

Allen is buying the tickets________.

A．because she gets a student discount
B．because Bob doesn’’t have very much money
C．because she lost a bet and owes Bob money
D．because Bob left his wallet at home
<上一题 目录 下一题>
热门 试题

单项选择题
According to the weather report, the pollution index was________.
A．very good
B．good
C．fair
D．poor
单项选择题
Who sponsored the conference on population
A．Cairo.
B．The United Nations.
C．The World Bank.
D．The World Health Organization.
相关试题