摘要：What is even more important is that as the earth cooled down, water began to appear on its surface.
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_____ is even more important is that as the earth cooled down, water began to appear on its surface.
A. As B. That C. What D. Where
查看习题详情和答案>>_____ is even more important is that as the earth cooled down, water began to appear on its surface.
A．As B．That C．What D．Where
查看习题详情和答案>>What is even more important is______ the earth cooled down, water began to appear on its surface.
| A．that | B．that as | C．which | D．which as |
What is even more important is______ the earth cooled down, water began to appear on its surface.
| A．that | B．that as | C．which | D．which as |