Passage One
Questions 26 to 29 are based on the passage you have just heard.

A．By using their body to pave the way for others.
B．By covering holes inside their nest.
C．By determining which one is the best fit.
D．By stepping on remainder’s back.

A．They can defeat their opponent effortlessly.
B．Someone gave their information away to their rival.
C．Their opponent thinks the same way they do.
D．There is something unpractical in their plan.