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举一反三
【单选题】（）不是机场气象台应当履行的职责。
A.
制作和发布本机场的机场天气报告、机场预报、着陆预报、机场警报和风切变警报
B.
制作和发布本机场的起飞预报
C.
制作和发布本机场中低层区域预报
D.
编制本机场的《机场气候志》或《机场气候概要》
【单选题】Compared with their cosmologist(宇宙学家) colleagues, cosmogonists(星源学家) can sound a little old-fashioned. Edgar Allen Poe turned to the mysteries of cosmogony in an 1848 public lecture, just reprinted by...
A.
cosmogonists have more disagreements about the distant outer space
B.
astronomers have already obtained full knowledge about Uranus and Neptune
C.
there exist a lot of mysteries for cosmogonists in inner space
D.
cosmogonists are often reluctant to go home for the existence of deeper family mysteries