2. 外语
  3. Basalt, (which )composes (most) of the ocean (floor), is a dark-grey rock (rich )in iron and magnesium than most surface rocks.

Basalt, (which )composes (most) of the ocean (floor), is a dark-grey rock (rich )in iron and magnesium than most surface rocks.

admin2005-01-28  77
问题 Basalt, (which )composes (most) of the ocean (floor), is a dark-grey rock (rich )in iron and magnesium than most surface rocks.
选项 A、which
B、most
C、floor
D、rich
答案D
解析
转载请注明原文地址:https://kaotiyun.com/show/VEyO777K
0

托福（TOEFL）

相关试题推荐
随机试题
最新回复(0)