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【简答题】
阅读理解。 A train stopped at a small station. A man looked out of the window and saw a woman. She was selling cakes. People from the train were buying them. The man wanted to buy a cake, but the woman was standing far from the window. It was raining, and the man didn't want to go out in the rain. Suddenly he saw a boy. He was walking on the platform (站台) not far from him.'Come here, boy!' the man said.'Do you know how much those cakes cost?' 'Five cents for each,' the boy answered. The man gave the boy ten cents and asked him to buy two cakes.'One for me, and one for you,' he told the boy. A few minutes later, the boy came back. He was eating a cake. He gave the man five cents and said, 'There was only one cake.' 1. The woman was selling cakes _________. A. on the train B. by the window C. at the station D. far from the station 2. The man wanted to _________. A. get off the train B. buy a cake C. talk to the woman D. take a walk 3.  The boy was _________. A. clever B. far from the train C. selling cakes D. playing there 4.  At last the man _________. A. didn't get anything B. got one cake to eat C. was pleased with the boy D. got half of the money back 5. When the boy gave back five cents to the man, the boy was _________. A. eating two cakes B. very sorry C. eating one cake D. very unhappy
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【单选题】下面关于环糊精衍生物说法错误的是
A.
常用的水溶性环糊精衍生物是葡萄糖衍生物.经丙基衍生物及甲基衍生物
B.
葡糖基-β-CYD可作为注射用的包合材料
C.
M-β-CYD的刺激性较小,能用于注射与黏膜给药
D.
疏水性环糊精衍生物常用做水溶性药物的包合材料,以降低水溶性药物的溶解度,使具有缓释性
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A.
Enabled
B.
Visible
C.
Text
D.
Display
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A.
需顺浓度梯度转运
B.
消耗能量
C.
具有特异性
D.
具有饱和性和竞争抑制性
【单选题】关于颗粒剂的说法,错误的是()
A.
处方中含有挥发性成分较多的饮片宜采用“双提法”提取
B.
制粒时清膏:糖粉:糊稍的比例一般为1:3:1
C.
挥发油等挥发性成分可制成β—环糊精包合物混匀于颗粒
D.
除另有规定外,颗粒剂含水量不得过9.0%
E.
泡腾颗粒系由药物与泡腾崩解剂制成的颗粒剂
【单选题】在VB.NET中,为了使命令按钮在界面运行时不可见,需要设置该命令按钮的()属性。
A.
Enabled
B.
Visible
C.
Text
D.
Display
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A.
微倾螺旋
B.
脚螺旋
C.
制动螺旋
D.
水平微动螺旋
【单选题】人情绪正常时的呼吸次数为一分钟()。
A.
17次左右
B.
20-30次
C.
30-40次
D.
60次左右
【简答题】执行以下程序时输入: 1234567↙ 请写出程序运行结果。 # include main() { int x,y; scanf("%2d%*2s%1d",&x,&y); printf("x=%d,y=%d\n",x,y); }
【单选题】有关环糊精的说法错误的是 ( ) 。
A.
一般由 6 、 7 或 8 个葡萄糖单位通过 α -1 , 4- 糖苷键连接而成
B.
环糊精具有还原性
C.
广泛应用于医药、食品、化妆品等工业中
D.
可与一些离子或有机小分子形成包含络合物
【单选题】下列哪个不属于主动转运的特点 bcd
A.
需顺浓度梯度转运
B.
消耗能量
C.
具有特异性
D.
具有饱和性和竞争抑制性
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