Question

      I toured the Great Wall，I was deeply impressed with the beautiful scenery．

A．For the first time    B．At first     

C．The first time       D．It was the first time

Answer

C

【解析】

试题分析：句意：我第一次参观长城的时候，就对它美丽的景色留下了深刻印象。A．For the first time第一次，做状语；B．At first开始，起初；C．The first time第一次，后面加从句，相当于连词的作用；D．It was the first time；D．It was the first time后面跟that从句，从句用过去完成时。故选C。

考点: 考查短语的用法。