Passage One Questions 26 to 30 are based on the passage you have just heard.

A．They can walk and swim right after birth.
B．They care about their own security.
C．The mother turtle doesn’t have to teach or protect her young turtles.
D．The mother turtle does a lot to teach or protect her young turtles.

A．They often stay in the office.
B．They type their own letters.
C．They travel a lot.
D．They rest a lot in the office.