问题
选择题
I always take something to read when I go to the doctor’s __________ I have to wait.
A．In case
B．so that
C．in order
D．as if
答案
答案：A
In case 意为“一旦”，后接从句；so that “为了”；in order 是介词短语；as if “，仿佛，好象”。
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