Question

I earn 10 dollars ____ hour as ____ supermarket cashier on Saturdays.

A. a; an     B. the; a     C. an; a      D. an; the

Answer 1

C

解析:

一個小時可數，而且讀音開頭是元音，所以用an;作為一個超市收銀員也是泛指可數.