_________ is known to all is that the earth is smaller than the sun.A．AsB．WhatC．_刷题宝

题干

_________ is known to all is that the earth is smaller than the sun.

A．As	B．What
C．It	D．Which

上一题下一题 0.65难度单项选择更新时间:2018-09-14 02:46:59

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