脑膜瘤细胞免疫组化呈阳性表达的是 :() A.EMA B.GFAP C.Vime 发布时间:2017-01-29 15:50 │ 来源:www.tikuol.com 题型:多项选择题 问题: 脑膜瘤细胞免疫组化呈阳性表达的是 :()A.EMA B.GFAP C.VimentinD.NFE.MBP
题型:多项选择题 有一本《数学的奥秘》科普书,每本定价15元,某校九年三班的同学准备组织去购买.经了解,甲、乙两书店各有不同的优惠方案:在甲书店购买5本以上,超出部分按九折优惠;在乙书店购买10本以上,超出部分每本让利2元.(1)若需购买20本,应去哪家书店能获得更大优惠;(2)购买多少本时,去乙书店比甲书店能获得更大优惠? 查看答案
题型:多项选择题 下列关于分子之间存在引力或斥力的说法中错误的是 [ ]A.两块铅块压紧后连成一块,说明分子间有引力B.碎玻璃不能拼在一起是由于分子之间有斥力 C.一般固体、液体难压缩,说明分子间有斥力D.拉断绳子需要一定的拉力,说明分子间有引力 查看答案
题型:多项选择题 在重大问题的决策过程中,如果无论采取何种决策方案都存在很大风险,找不出摆脱两难境地良策时,公安决策者可能采取拖延、推诿和偏向等行为,这种不良应激反应称为()A.警惕心理模式B.防御性回避C.保守主义倾向D.认知失调压力 查看答案
题型:多项选择题 During the four years that Mrs. Lopez owned her car, she found that her total car expenses were $18,000. Fuel and maintenance costs accounted for of the total and depreciation accounted for of the remainder. The cost of insurance was 3 times the cost of financing, and together these two costs accounted for of the total. If the only other expenses were taxes and license fees, then the cost of financing was how much more or less than the cost of taxes and license fees ? 查看答案