Passage Three Questions 32 to 35 are based on the passage you have just heard.

A．His memory is very terrific.
B．He is very familiar with the route.
C．He is tired of having a meeting at that hotel.
D．He has many meetings in that hotel.

A．improvement in mathematics allows figures to be very accurate
B．this method has been used since ancient times and proved very effective
C．most scientists focus their investigations on the quakes of certain areas
D．continuous plate movements often result in earthquakes in certain areas