单项选择题

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A.When it is breeding.
B.When it feels threatened by humans in its territory.
C.When its offspring is threatened.
D.When it is suffering from illness.
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单项选择题
A.Stay and negotiate or move.B.Move closer to the University or near the subway.C.Fight for a small increase or accepts an in crease offer.D.There is no choice.
A.Stay and negotiate or move.
B.Move closer to the University or near the subway.
C.Fight for a small increase or accepts an in crease offer.
D.There is no choice.
单项选择题
A.The heart of London was flooded.B.An emergency exercise was conducted.C.100 people in the suburbs were submerged.D.One of the bridges between North and South London collapsed.
A.The heart of London was flooded.
B.An emergency exercise was conducted.
C.100 people in the suburbs were submerged.
D.One of the bridges between North and South London collapsed.
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