❖ Field Work ❖ Reading A ❖ Reading B ❖ Simulated Writing ❖ Listening ❖ Speaking ❖ Presentation

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

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

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

人教八年级下册英语Unit 9 同步练习 Section B & Self Check第2课时测试卷

A/B milk and yoghurt, 428 atto Abbe refractometer. 458 Apo-lactoferrin, 364 of cheese. 4 Apparent viscosity, 454, 455 djunct starters, 41 Arachidonic acid, 142 attenuated lactic acid bacteria, 418 Arteriovenous difference studies. 2( elevated ripening temperature, 41 Arthrobacter spp, 407

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

P1023(1,0) 4a=6.b=9 x≥0 x≥0 6(1)f(x) (2)f(x) 在x=0不可导

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

Problem 1 Deal-Grove model states that the thickness of the oxide is related to a time constant r and two constants A and b by the relation