题目

Researchers asked 123 university students to complete a binocular rivalry test，____ they simultaneously saw a red image with one eye and a green image with the other eye for 2 minutes.（ ）A. whenB. of whichC. in whichD. that

Researchers asked 123 university students to complete a binocular rivalry test，____ they simultaneously saw a red image with one eye and a green image with the other eye for 2 minutes.（ ）

A. when

B. of which

C. in which

D. that

题目解答

答案

C. in which

解析

步骤 1：分析句子结构
句子的主干是"Researchers asked 123 university students to complete a binocular rivalry test"，其中"they simultaneously saw a red image with one eye and a green image with the other eye for 2 minutes"是定语从句，修饰"binocular rivalry test"。

步骤 2：确定定语从句的关系词
定语从句中缺少地点状语，表示"在测试中"，因此需要一个表示地点的介词+关系代词的结构。

步骤 3：选择正确的介词+关系代词
选项A "when" 表示时间，不符合题意；选项B "of which" 表示所属关系，不符合题意；选项C "in which" 表示地点，符合题意；选项D "that" 不能与介词连用，不符合题意。