Questions 18-21 are based on the passage you are going to hear. According to the passage what causes tidal waves

John Rothas seems to be ______ about the cooperation wi...

单项选择题John Rothas seems to be ______ about the cooperation with the film industry in the production of the Titanic.

How much time did she have before her meetingA．6 hours....

单项选择题How much time did she have before her meeting

What does the man suggestA．Arrive early.B．Take a ship.C...

单项选择题What does the man suggest