问题
选择题
He wanted to pass the exam and styed up very late, this_____ creates further problems.
A．in turn
B．in case
C．in doubt
D．in short
答案
答案：A
考查介词短语的辨析。In turn 轮流，反过来，依据句意是反过来的意思。In case假使，以防万一；in doubt 不确定，拿不准；in short总之，简言之。