问题
选择题
If you are traveling ________ the customs are really foreign to your own，please do as the Romans do.
A．in which
B．what
C．when
D．where
答案
答案：D
where引导修饰谓语are traveling的地点状语从句。
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If you are traveling ________ the customs are really foreign to your own，please do as the Romans do.
A．in which
B．what
C．when
D．where
答案：D
where引导修饰谓语are traveling的地点状语从句。