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Because of deforestation, we are losing many precious species to human beings, which may e
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A.Light-hearted because of her fellow workers.
B.Happy because the building is fully lit.
C.Tired because of the heavy workload.
D.Bored because time passed slowly.
A. Because female wasps transmit diseases.
B. Because male wasps do not leave the nest.
C. Because female wasps are bigger than males.
D. Because female wasps have stingers.
What do local residents claim for?
A.They are sick because of years of pollution.
B.They are sick because of industries on their doorsteps.
C.They are sick because of pesticides from agriculture.
D.They are sick because of air pollution.
A.Because she is very rich
B.Because she is arranged to marry Cal
C.Because she is from loyal family
D.Because of the “women and children first” policy
A.Because “Jiu” symbolizes prosperity.
B.Because “Jiu” symbolizes good luck.
C.Because “Jiu” symbolizes longevity.
D.Because “Jiu” symbolizes honesty.
A. Because he has some knowledge of the law.
B. Because he once had the same problem.
C. Because he is a friend of the owner.
D. Because he can bring a lawsuit against the owner.
Frogs are important in the ecosystem because they control pests.
A.Y
B.N
C.NG