问题
选择题
. ---The train hasn’t come yet. It is half an hour late.
--- Yes. It __________ here at 2:02 as scheduled.
A．must have been
B．should be
C．should have been
D．must be
答案
答案：C
搜题请搜索小程序“爱下问搜题”
. ---The train hasn’t come yet. It is half an hour late.
--- Yes. It __________ here at 2:02 as scheduled.
A．must have been
B．should be
C．should have been
D．must be
答案：C