单项选择题

A．They’re extremely noisy.
B．They should have arrived by now.
C．They should be allowed to fly there.
D．They are not on a definite schedule.
<上一题 目录 下一题>
热门 试题

单项选择题
A．Go to the library.B．Check her calendar.C．Attend the performance.D．Get some exercise.
A．Go to the library.
B．Check her calendar.
C．Attend the performance.
D．Get some exercise.
单项选择题
A．Models of the first airplanes used for mail delivery.B．Replicas of railway mail cars.C．Historical stamps.D．Engravings of nineteenth-century railroad scenes.
A．Models of the first airplanes used for mail delivery.
B．Replicas of railway mail cars.
C．Historical stamps.
D．Engravings of nineteenth-century railroad scenes.
相关试题