问题
选择题
Mother was worried because little Alice was ill, especially_______ Father was away in Canada.
A．as
B．that
C．during
D．if
答案
答案：A
as相当于when, 引导时间状语从句
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Mother was worried because little Alice was ill, especially_______ Father was away in Canada.
A．as
B．that
C．during
D．if
答案：A
as相当于when, 引导时间状语从句