Question

---How old is your mother?
---She is ______years old. Today is her ______birthday.

A．fourteen；fortieth

B．fourty; forty

C．forty;fortieth

D．fortieth;forty

Answer 1

C

試題分析：句意：---你的媽媽多少歲？--她四十歲了，今天是她的四十歲的生日。第一空應該用基數詞，故排除BD；第二空應該用序數詞。故選C。
考點: 考查數詞的用法。