问题
选择题
Between the two parts of the concert is an interval, ___the audience can buy ice-cream.
A．when
B．where
C．that
D．which
答案
答案：A
考查定语从句。句意：音乐会的两大构成部分中间有幕间休息时间，在这段时间里观众可以去买冰激凌。when引导的定语从句修饰an interval，when在从句中作时间状语。