单项选择题

Questions 23 to 25 are based on the conversation you have just heard.

A．The hotel doesn’t open that day.
B．She doesn’t work that day.
C．There is no room available that day.
D．There is no discount on books that day.
<上一题 目录 下一题>
热门 试题

单项选择题
A．By producing pressure waves going in the opposite direction.B．By mixing new sound waves with the noise and sending them out together.C．By mixing high-frequency sound waves with low-frequency ones.D．By making a copy of the unwanted sound waves and letting it out a little later.
A．By producing pressure waves going in the opposite direction.
B．By mixing new sound waves with the noise and sending them out together.
C．By mixing high-frequency sound waves with low-frequency ones.
D．By making a copy of the unwanted sound waves and letting it out a little later.
单项选择题
A．Yesterday morning.B．Yesterday noon.C．Yesterday afternoon.D．Yesterday evening.
A．Yesterday morning.
B．Yesterday noon.
C．Yesterday afternoon.
D．Yesterday evening.
相关试题