问题

The real-name system _______ train tickets will be sold based on real names is aimed to fight ticket-scalping, which has long been a headache for Chinese travelers.

A:which
B:that
C:from which
D:in which

正确答案是：

同类题型

There will be more trees on _______ side ofthe river. both B. some C. any D. either

econd World War, _________ the earlier one in 1914, promoted public concern about the physical and intellectual well-being of the country’s human resources.

Zhalong ________ food and cover for a lot of wildlife.

The subject ________ I am most interested is English.

I’d like to invite him _________ to my birthday party.