类脂主要有( )。 A.磷脂 B.脂肪酸 C.糖脂 D.甘油三酯 E.类固醇

题型:多项选择题

问题:

类脂主要有( )。

A.磷脂

B.脂肪酸

C.糖脂

D.甘油三酯

E.类固醇

考点:公共营养师营养师基础知识公共营养师基础知识
题型:多项选择题

把一个直角三角形放大到原来的2倍后,斜边也会放大到原来的______倍.

题型:多项选择题

关于我国高新技术产业的叙述,正确的是[ ]

A、从业人员中,管理人员所占的比重最大

B、销售收入中,用于研究与开发的费用比例高

C、多依附于大城市,呈现大集中、小分散的分布特点

D、产品更新换代的速度慢

题型:多项选择题

Jason is looking to purchase a 52 inch television. His friend Michael owns an electronic store and offers to sell him a television set having the required screen size for a particular price. Jason decides to take some further time to decide and see if he can obtain a further reduced price from another outlet. He subsequently receives a letter from Michael requesting that he take delivery of the television within a period of 15 days and that he pay the relative price he had offered him.Required:

(b) Explain whether the purported sale between Michael and Jason is deemed legally concluded. (5 marks)

题型:多项选择题

参与肌酸合成的氨基酸是

A.Cys
B.His
C.Ala
D.Arg
E.Val

题型:多项选择题

地下工程防水混凝土墙体的水平施工缝应留部位是()

A.高出底板底面不小于300mm的墙体上

B.顶板与侧墙的交接处

C.低于顶板底面不小于300mm的墙体上

D.底板与侧墙的交接处

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