皮皮学，免费搜题
登录
搜题
【单选题】
MRSxy递减,X的边际效用和Y的边际效用必定A.
递增
B.
递减
C.
X的边际效用递减，Y的边际效用递增
D.
X的边际效用递增，Y的边际效用递减
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】What does the writer say about the consistency of quality in service?A.It is impossible.#
A.
What does the writer say about the consistency of quality in service? A.It is impossible.
B.
It is likely.
C.
It is certain.
D.
It is not sure.
【单选题】The Geodesic Dome (圆顶层) — the House of the Future? R. Buckminster Fuller spent much of the early 20 th century looking for ways to improve human shelter by applying modern technological know-how to sh...
A.
Y
B.
N
C.
NG
【单选题】患者男性,因脊柱骨折行躯体石膏固定,固定后患者出现持续性恶心,反复呕吐、腹胀及腹痛·可能为
A.
A·急性阑尾炎
B.
B·急性肠梗阻
C.
骨筋膜室综合征
D.
D·石膏综合征
E.
E·急性胃肠炎
【简答题】Imagine a boy from a small village in East Africa, He from a very early age has been looking after cattle. At twelve years old he knows more about cattle than most of you. However, he has never been t...
【简答题】在使用魔棒工具时,容差值越大,则( )A. 选取的范围越大 B、选取的范围越小 C、选取的范围会是轮廓区域 D、和选取的范围无关
【单选题】According to the passage, in what way does family conflict affect the quality of the offspring?
A.
The young males get less care.
B.
The young females will decrease in weight.
C.
The offspring will become lazy fathers or mothers in the future.
D.
the offspring will not get mature easily.
【单选题】In somecountries， is callede quality does not really mean equal rights for all people
A.
that
B.
what
C.
which
D.
how
【单选题】患者男性,因脊柱骨折行躯体石膏固定。固定后患者出现持续性恶心,反复呕吐、腹胀及腹痛,可能为:
A.
急性阑尾炎
B.
急性肠梗阻
C.
骨筋膜室综合征
D.
石膏综合症
E.
急性胃肠炎
相关题目：