People try to avoid public transportatio
题型：选择题
问题：
People try to avoid public transportation delays by using their own cars, and this _____ further problems.
A．in short
B．in case
C．in doubt
D．in turn
People try to avoid public transportation delays by using their own cars, and this _____ further problems.
A．in short
B．in case
C．in doubt
D．in turn