2. 外语
  3. Nylon (is made) (of air), coal (and) (water).

Nylon (is made) (of air), coal (and) (water).

admin2008-11-13  55
问题 Nylon (is made) (of air), coal (and) (water).
选项 A、is made
B、of air
C、and
D、water
答案B
解析 be made of和be made from都表示“由……制成”。但若看得出原材料用be made of；看不出原材料用 be made from。本句说尼龙由空气，煤和水制成的。从尼龙的表面看不出原材料，所以要改“of air”为“from air”。
转载请注明原文地址:https://kaotiyun.com/show/EOPO777K
0

成人本科学位英语

相关试题推荐
随机试题
最新回复(0)