单项选择题

Questions 20 to 22 are based on the passage you have just heard.

A．Its contamination is primarily due to climate change.
B．It has been moved far away from the west.
C．It needs lots of money to fix.
D．It is polluted by saltwater intrusion.
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单项选择题
A．They are indeed very crazy.B．They consider their dogs as their babies.C．They are, in fact, reasonable to some extent.D．They can t actually communicate with their dogs.
A．They are indeed very crazy.
B．They consider their dogs as their babies.
C．They are, in fact, reasonable to some extent.
D．They can"t actually communicate with their dogs.
单项选择题
A．They ll make residents live on the top of the buildings.B．They ll call for people to abandon their homes.C．They ll reclaim land from the sea.D．They ll re-plan the local infrastructure.
A．They"ll make residents live on the top of the buildings.
B．They"ll call for people to abandon their homes.
C．They"ll reclaim land from the sea.
D．They"ll re-plan the local infrastructure.
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