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

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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

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
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

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
这道题选C
因为without后面加ing形式!

选择D
without+宾语+动名词
  Without anyone noticing, he slipped through the window. 无人注意,他从窗户溜了出去。
  They debated for hours without a decision being taken. 他们争论了几个小时,也没作出决定。
without+宾语+不定式<...

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选择D
without+宾语+动名词
  Without anyone noticing, he slipped through the window. 无人注意,他从窗户溜了出去。
  They debated for hours without a decision being taken. 他们争论了几个小时,也没作出决定。
without+宾语+不定式
  Without anyone to help, how can we go on? 没有人帮忙,我们怎么能进行下去?
  It was boring to sit there without anything to do. 无所事事地坐在那里太无聊了。

收起

c. warming

我认为选择A
这里不是考without的用法
Without the sun’s light ______ the earth’s surface 是状语部分
warm是作谓语
用现在时 是说太阳光温暖地球表面是客观事实