Without the sun's light _____ the earth's surface, it would be so cold that life could not exist on the earth. A.warmsB.warmedC.warmingD.to warm
Without the sun's light _____ the earth's surface, it would be so cold that life could not exist on the earth.
A、warms
B、warmed
C、warming
D、to warm
发布时间：2026-02-08 11:06:58
