Tom searched carefully in the room he might discover exactly what he needed.
A. in that
B. in order that
C. in case
D. even though
网友回答
A. in that
(答案→)B. in order that
C. in case
D. even though
解析：
这里考查目的状语从句，汤姆自习搜查房间的目的是为了发现他想要的。so that和in order that一样引导目的状语从句。in that意为“因为”， in case“免得，以防万一”和even though“即使”不合题意。