题型：名词解释 如果资本市场是完全有效的，下列表述中正确的有（）。A.股价可以综合反映公司的业绩B.运用会计方法改善公司业绩可以提高股价C.公司的财务决策会影响股价的波动D.投资者只能获得与投资风险相称的报酬 查看答案
题型：名词解释 阅读理解。 Students wanted For Art Festival Our School Art Festival is from January 1st to 3rd. We need some students for School Art Festival. Can you sing or dance? Can you paint? Can you play the guitar, the drum or the piano? Can you do Chinese Kung fu (功夫)? If (如果) you can, you can be in our School Art Festival.Come and and join! Please e-mail us to martin@ohedu.net before December 20th. School Things Store Sale Come and buy some school things! Do you need notebooks? Do you want to buy erasers, pencils, rulers…? We have notebooks at a very good price-only ￥2! Do you like sports? We have baseballs for only ￥16 and volleyball for ￥15! If you want to know more, you can come and see for yourself or call 8850-6789.1. Alice plays the drums well, she can _____ to join the School Art Festival. A. call 8850-6789 B. write an e-mail C. write a letter 2. Who can be in the School Festival? A. Michelle (she can draw pictures) B. Nike (he can play tennis) C. Gina (she can speak English) 3. Ann is in the School Festival. She may give a show on _____. A. December 20th B. January 4th C. January 2nd 4. We can't buy _____ at School Things Store. A. baseballs B. onion C. pencils 5. How much are two notebooks and a volleyball at School Things Store? A. ￥15 B. ￥17 C. ￥19 查看答案
题型：名词解释 在探究“物体动能的大小与哪些因素有关”的实验中，如图所示，让同一铁球从斜面的不同高度由静止释放，撞击同一木块．请回答下列问题：⑴该实验的目的是研究＿＿＿＿（铁球/木块）的动能大小与＿＿＿＿的关系⑵该实验是通过观察＿＿＿＿＿＿＿＿＿来判断物体动能的大小，从而得出结论的． 查看答案
题型：名词解释 男，38岁。高处坠落伤后咯血、呼吸困难1天入院。体检：胸壁压痛，可扪及皮下气肿，右肺呼吸音消失，左肺呼吸音减弱。胸片示右肺不张，右肺门旁垂肺征。应进行下列哪项处理（）A.对症止血B.胸腔穿刺C.胸腔闭式引流D.剖胸探查E.气管切开 查看答案
