Questions 11 to 13 are based on the following passage. At the end of the passage, you will be given 15 seconds to answer the questions. Now listen to the passage.

If the wind is blowing at 190 kilometers per hour, the waves are likely to be about ______ meters.

A．To cancel the appointment.
B．To announce the appointment.
C．To block the appointment.
D．To approve the appointment.

A．The researchers studied a thousand people of the same age but with different jobs.
B．The research showed that the front and side parts of the brain not controls the character, feelings and intellects.
C．The back part of the brain will not contract gradually with the age.
D．The researchers collected the data without the computers.