1 .The world is _seven continents and four oceans

显示全部楼层 · 2009-7-27 08:17:59

1 .The world is _seven continents and four oceans
A made up of B made out of C made from D made in
请详细讲解

千问 · 2009-7-27 08:17:59

亲，这题考的就是make短语用法。知道短语意思就行了。be made from由……原料制成
be made of由……材料制成 be made out of由……制成
be made up of由……所组成而没有be made in这个固定短语。也就只能当被动用法解释了。如下：Cell phones are made in this factory.根据题意，世界由七大洲四大洋组成。所以A...

千问 · 2009-7-27 08:17:59

选A 由......组成be made out of 强调的是制成品的内容是来自原料,be made from强调从成品看不出原料.made in产于何地。...

千问 · 2009-7-27 08:17:59

Abe made up of... 由...组成...