一、单项选择题(本题型共20题,练习题提供正误对照,不记分,多选、错选、不选均不得分。下列每小题备选答案中,只有一个符合题意的正确答案。请将选定的答案,按答题卡要求,用2B铅笔填涂答题卡中相应的信息点。) 1.企业设置“待摊费用”和“预提费用”账户的依据是() (A)谨慎性原则 (B)划分收益性支出与资本性支出原则 (C)可比性原贝 (D)权责发生制原则

Lead-in Questions 1. Are you iron deficient 2. How would you know? a. tired b. have reduced ability to exercise. C. have poor stamina d. get frequent infections e. are lethargic

一、选择题 1.H2(g)+2O2(g)H2()的Qp与Qv之差(kmol)是…() (A)-3.7 (B)3.7 (C)1.2 (D)-1.2

性质1(线性性)设f(x)和g(x)都在[a,b]上可积,k1和k2是常数

Subject: Preface Time of teaching: 2 periods ims of teaching: Make students understand what \maritime hotel\is, the development status of the international cruise industry and the employment situation of maritime Focal points: a. The development status of the international cruise industry; b The employment situation of maritime hotel student

定义10设v1,V2是欧氏空间V中两个子空间如果对于任意的a∈V1,BEV2 恒有 (a,B)=0 则称V,2为正交的,记为V1⊥V2一个向量,如果对于任意的B∈V,恒有 (a,B)=0

Two months later, some more money with another note: \Only 25 per cent a thief now.\In time, in this way. The last note said: I am

21 Drop I from the title Review of Statistics I 28 Footnote #2: Degrees of belief 46 Question 2.4 (b) (ii) E3 + A3 instead of E2 + A3

L Language Structures(1 20=20 points) Directions: Choose the item that best completes each of the following sentences. When Grandma Wang became ill, the girl often A fitted in B worked out C held back D helped out

一、支气管肺炎 1、原因 2、病理变化（如图） （1）、眼观变化 （2）、组织学变化 A、初期 B、中期 C、后期