I earn 10 dollars hour as supermarket cashier on Saturday.A. an；theB. the；aC. an；aD. a；an

问题补充：

I earn 10 dollars hour as supermarket cashier on Saturday.

A. an；the

B. the；a

C. an；a

D. a；an

答案：

A. an；the

B. the；a

(答案→)C. an；a

D. a；an

解析：考查冠词。第一空an hour=every hour每小时挣10美元； supermarket cashier超市收银员是一个可数名词，前面可以加a;