问题
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___________ the earth to be flat, many feared that
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___________ the earth to be flat, many feared
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The Coriolis force causes all moving projectiles on Earth to be ______ from a straight lin
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______ that the earth was flat?A.Used it to be thoughtB.Did it used to be thoughtC.Was it
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The magazine is edgy, while still being down to earth. The underlined word means ______.A.
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Until the 16th century the earth______to be flat.A.is believedB.has been believedC.believe