问题补充:
John may phone tonight,I don want to go out he phones.
A. in case
B. in that case
C. so that
D. in time
答案:
(答案→)A. in case
B. in that case
C. so that
D. in time
解析:in that case和in time后面不能接从句;so that引导目的或结果状语从句,意思是“以便,结果”。in case(that)表示“万一……的话”,符合题意。