You had better take something to read when you go to see the doctor you have to wait.
A. even if
B. as if
C. in order that
D. in case
网友回答
A. even if
B. as if
C. in order that
(答案→)D. in case
解析：比较四个选项：in case 意为“以防”，so that 意为“以便”，in order 意为“目的是为了”，as if 意为“好像”。根据语境，只有填 in case 句子意思才通顺。in case 在此题中用作连词，用以引导目的状语从句。