_ they visited the Science Museum, they showed great interest in everyting they saw.
问题描述:
_ they visited the Science Museum, they showed great interest in everyting they saw.
A. The first time B. For the first time C. At first D. Until
纠结于选项A和B.
答
A The first time 和every time ,each time 等都可以作为连词使用,引导一个时间状语从句.
而for the first time 则在句子中做状语.