for which定语从句

There are many activities for which prophylactic knee braces are used as a comprehensive safety measure.

请问老师：

for which prophylactic knee braces are used as a comprehensive safety measure 是定语从句修饰 activities 吗？

There are many activities for which prophylactic knee braces are used as a comprehensive safety measure.

请问老师：

for which prophylactic knee braces are used as a comprehensive safety measure 是定语从句修饰 activities 吗？

【答】是的。

黎反修 - 英语翻译（已退休）

擅长：数词用法,存在句,英语考试 | 采纳率 32% | 回答于 2023-01-04 20:47

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