题目内容
( ) 4. The rocket is mainly made ______ metal.
A. of B. from
C. into D. by
4. A bemadeof…由.•••••制成(常指可看出原材料);be made from ...由
……制成(常指看不出原材料)。
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题目内容
( ) 4. The rocket is mainly made ______ metal.
A. of B. from
C. into D. by
4. A bemadeof…由.•••••制成(常指可看出原材料);be made from ...由
……制成(常指看不出原材料)。