Question

—We’ll be back for our school’s ____anniversary ceremony(周年校慶).
—I see. That means you’ll have a get-together with your classmates in_______ years.

A．fifteen; seven

B．fifteenth; seven

C．fifteen; seventh

D．fifteenth; seventh

Answer 1

B

考查數詞的用法。“我們將回來參加學校的15周年慶。”“知道了。那就意味著你就可以和你七年未見的同學聚會了。”第十五個慶典，用序數詞fifteenth；in常加一段時間，“七年”用基數詞seven。故選B。