题目

题型：不详难度：来源：

In a sports team each player has a clear role，and there are few occasions ________members are confused or uncertain about their roles.

A．whose

B．that

C．when

D．which

答案

C

解析

本题考查定语从句。when引导的定语从句修饰occasions。occasion意为“时刻，……的时候”，关系副词在定语从句中作时间状语。