蓝藻细胞的原生质体分_______和_______两部分,其中光合色素分布在_______部分。
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A. It is available in small airports and can fly further.
B. It can reduce fuel emissions by about 20%.
C. It is equipped with sports and entertainment facilities.
D. It provides more comfortable seats for passengers.
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A. It represents remarkable technological development.
B. It will not do any harm to the environment.
C. We passengers won"t benefit from its fuel efficiency.
D. It will not solve the problem of damaging the environment.