___________ the earth to be flat, many feared

___________ the earth to be flat, many feared that

______ the earth to be flat, many feared that Columbus would fall off the edge of the eart

The Coriolis force causes all moving projectiles on Earth to be ______ from a straight lin

______ that the earth was flat？A．Used it to be thoughtB．Did it used to be thoughtC．Was it

The magazine is edgy, while still being down to earth. The underlined word means ______.A．

Until the 16th century the earth______to be flat.A．is believedB．has been believedC．believe