单项选择题

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A.The threat of poisonous desert animals and plants.
B.The exhaustion of energy resources.
C.The destruction of energy resources.
D.The spread of the black powder from the fires.
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单项选择题
A.Finish their course work.B.Plan out their holiday in detail.C.Head for Sydney.D.Buy some necessities for their trip.
A.Finish their course work.
B.Plan out their holiday in detail.
C.Head for Sydney.
D.Buy some necessities for their trip.
单项选择题
A.They refused to apologize for having followed her though the town.B.They regretted having wrongly accused her of stealing.C.They still suspected that she was a thief.D.They agreed to pay her $ 3,000 damages.
A.They refused to apologize for having followed her though the town.
B.They regretted having wrongly accused her of stealing.
C.They still suspected that she was a thief.
D.They agreed to pay her $ 3,000 damages.
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