Question

【题目】

The intermission between halves in certain games, such as basketball or football, is an interval, the audience can buy ice-cream.

A. when

B. where

C．as

D. which

Answer 1

【答案】A

【解析】空格处引导一个定语从句，修饰先行词interval作时间状语，定语从句用when引导。