皮皮学，免费搜题
登录
搜题
【多选题】
土壤有机质对土壤肥力的作用有()等。A.
提供植物需要的养分，促进植物生长发育
B.
改善土壤的理化性质
C.
提高土壤的保肥和缓冲能力
D.
促进土壤微生物的活动
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
【单选题】There are about three million Muslims in England today, and it has been the fastest-growing religion in the country so far this century. If something isn't done soon, the English are all going to be f...
A.
hasty generalization/generalizing from exceptional cases
B.
accident
C.
weak analogy
D.
fallacious appeal to authority
E.
fallacious appeal to popularity
F.
post hoc, ergo propter hoc/cum hoc, ergo propter hoc
G.
overlooking the possibility of random variation or regression
H.
slippery slope
I.
untestable explanation
【简答题】请根据课本介绍,简要叙述时序逻辑电路是什么?
【单选题】根据《刑法》319条的规定,犯骗取出境证件罪的,情节严重的,判处( )有期徒刑。
A.
三年以上五年以下
B.
五年以上十年以下
C.
三年以上十年以下
D.
五年以上十五年以下
【简答题】Something growing in her brain caused damage to her ______ nerve, and doctors thought she would never see again.(lubricate, mediator, twinkle, outpost, traverse, emancipate, alien, optic, deductive, s...
【简答题】Something growing in her brain caused damage to her ______ (optic )nerve, and doctors thought she would never see again.
【简答题】Give to and receive from one another 2.no longer active in work or profession 3.communication by exchange of letters 4.overcome completely in mind or feeling 5.be in control 6.without stopping 7.comin...
【简答题】假设x,y,z,t均为整型变量,则执行以下语句后t的值是__________。x=y=z=1; t=!x || y && (--z);
【单选题】when we describe something as living or growing in, on, or near the water. it is__________.
A.
transpiration
B.
aquatic
C.
resistance
D.
infiltration
相关题目：