单项选择题

A．To cancel his trip.
B．To catch a later flight.
C．To go to bed early.
D．To ask for a wake-up call.
<上一题 目录 下一题>
热门 试题

单项选择题
The author of this passage is ________.
A．a minister of religion
B．a research scientist
C．a science fiction writer
D．a journalist
单项选择题
What does the passage mainly discuss
A．The experiments on the common cold.
B．The myths about the common cold.
C．An explanation of why and how people catch colds.
D．The continued spread of the common cold.
相关试题