Question

John shut everybody out of the kitchen ________ he could prepare his grand surprise for the party．

[　　]

A．

which

B．

when

C．

so that

D．

where

Answer 1

答案：C
解析：

so that此处引导目的状语从句。“约翰把大家都关在厨房外面，自己在里面准备，以便在晚会上给大家一个大的惊喜。”