皮皮学，免费搜题
登录
搜题
【简答题】
研究地壳元素丰度具有重要意义,主要体现在以下三个方面:第一,元素克拉克值是元素一项重要的 参数;第二,地壳元素丰度能够指示特征的 ;第三,元素的克拉克值在某种程度上影响元素参加 的浓度,从而支配元素的地球化学行为和限定自然界矿物 和 。
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】The room was furnished with the st essentials, a bed, a chair, and a table A)supplied B) gathered C)grasped D)made
【简答题】连锁经营的风险?
【简答题】Selon vous, pourquoi est-ce que les chinois investissent dans des vignobles et des terres agricoles en France?
【单选题】The simplest cultural differences can strand the grandest plans.
A.
Feasible plans may not be affected by minor cultural differences.
B.
Even the simplest cultural differences ca be barriers to the implementation of plans.
C.
Plans should be founded on the understanding of cultural differences.
D.
It’s vital that the grandest plans take into account the simplest cultural differences.
【单选题】The room was ____with the simplest essentials, a bed, a chair, and a table.
A.
supplied
B.
gathered
C.
grasped
D.
made
【单选题】Prices for the simplest purchases are subject to negotiation.
A.
It’s easy for people to agree on prices for small items.
B.
Even prices for the simplest purchases tend to fluctuate.
C.
People can also bargain over prices for the simplest purchases.
D.
Prices for the simplest purchases are a constant topic among people.
相关题目：