不是窗体控件的是（）。A.表 B.标签 C.文本框 D.组合框 发布时间：2017-05-06 12:51 │ 来源：www.tikuol.com 题型：单项选择题 问题： 不是窗体控件的是（）。A.表B.标签C.文本框D.组合框
题型：单项选择题 设函数f（x）=-x3+3x+2分别在x1、x2处取得极小值、极大值．xoy平面上点A、B的坐标分别为（x1，f（x1））、（x2，f（x2）），该平面上动点P满足PA•PB=4，点Q是点P关于直线y=2（x-4）的对称点．求（I）求点A、B的坐标；（II）求动点Q的轨迹方程． 查看答案
题型：单项选择题 阅读理解。 Do you know how to keep healthy? If not, never mind. Look at the following table and you will have a good idea.Food Amount Calories (卡路里)Vitamins (维他命)FoodAmountCaloriesVitaminsOrange juice1 glass50cCoke1 can (听)90-Green tea1 cup0EMilk (牛奶)1 glass150A, B, DMangoes (芒果)1102E, B, CApples165B, C, EBananas1100BTomatoes1 (large)30A, CPork (猪肉)100g166A, DFish100g93A, D, EChicken100g180A, DBeef100g390B12, B61. How many calories does a can of Coke have? ______________________________________________________________2. Tom needs vitamin E. What should he drink according to the table? ______________________________________________________________ 3. What vitamin do mangoes, apples and bananas have in common (共有的)? ______________________________________________________________ 4. What should a sick man have if he needs vitamin A and vitamin D? ______________________________________________________________ 5. What has the most calories? ______________________________________________________________ 查看答案
题型：单项选择题 男性，28岁，左膝关节肿胀、疼痛，伴低热，盗汗，纳差3个月，查体：消瘦、贫血面容，体温37°，血沉50mm／L，左膝关节梭形肿胀，浮膑试验阳性。X线片示关节间隙增宽，骨质疏松，未见骨质破坏。最佳的治疗方案是（）A.全身抗结核治疗B.全身抗结核治疗和持续皮牵引C.全身抗结核治疗和病灶清除术D.全身抗结核治疗、关节穿刺抽液及注入抗结核药物E.全身抗结核治疗和局部理疗 查看答案