The departure of the splendid Hale-Bopp comet is mentioned______. A: to honor the contributions of Hale-Bopp. B: to introduce to the topic of new report on cosmic matters. C: to challenge the basic tenets of astronomy. D: to recount the reactions of the public to the comet.
The departure of the splendid Hale-Bopp comet is mentioned______. A: to honor the contributions of Hale-Bopp. B: to introduce to the topic of new report on cosmic matters. C: to challenge the basic tenets of astronomy. D: to recount the reactions of the public to the comet.
comet to terms
comet to terms
狮子座流星雨与哪颗彗星有关？（） A: 谭普－塔特尔彗星 （Comet Temple-Tuttle） B: 斯威夫特－塔特尔彗星 （Comet Swift-Tuttle） C: 池－谷关彗星 （Comet Ikeya-Saki）
狮子座流星雨与哪颗彗星有关？（） A: 谭普－塔特尔彗星 （Comet Temple-Tuttle） B: 斯威夫特－塔特尔彗星 （Comet Swift-Tuttle） C: 池－谷关彗星 （Comet Ikeya-Saki）
It was last night ___ I see the comet. A: the time B: when C: that D: which
It was last night ___ I see the comet. A: the time B: when C: that D: which
_______ came into service in the early 1980s. A: The comet B: The Boeing 747 C: The Boeing 757 D: The Boeing 767
_______ came into service in the early 1980s. A: The comet B: The Boeing 747 C: The Boeing 757 D: The Boeing 767
第一架飞行速度超过音速的飞机，是____国的____。 A: 德 Me-262 B: 英 comet C: 美 X-1 D: 法 concorde
第一架飞行速度超过音速的飞机，是____国的____。 A: 德 Me-262 B: 英 comet C: 美 X-1 D: 法 concorde
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