题目内容
Basalt, (which )composes (most) of the ocean (floor), is a dark-grey rock (rich )in iron and magnesium than most surface rocks.（）
查看答案
搜索结果不匹配？点我反馈
更多问题
Candies may be made by (repeatedly dipping) wicks in tallow, by molding, (nor) by pouring (melted wax) over the wicks and rolling them (into) shape.（）
心理活动的内在一致性是指( )。
According to the passage, which of the following activities is characteristic of the early part of the reproductive cycle of birds（）
（） crumbles readily when exposed to a moist, acid atmosphere, but the stone is durable in a dry atmosphere.
微信支付 
支付宝支付