i don't think it is fair that some restaurant are designed to be uncomfortable中 think后为什么是it is而不是they are

问题描述:

i don't think it is fair that some restaurant are designed to be uncomfortable中 think后为什么是it is而不是they are

it在这里代指some restaurant are designed to be uncomfortable这件事而不是some restaurant那i don't know which one to chose 如果which改成 what 后面应该接什么呢 或者是how又有什么区别呢what/how to choose