题目内容
The world is _____ seven continents and four oceans.
| A.made up of | B.made out of |
| C.made from | D.made in |
A
be made up of表示由什么组成;be made of/ from/ out of表示由制成。
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题目内容
| A.made up of | B.made out of |
| C.made from | D.made in |