下列操作不正确的是（ ）
A．倾倒液体时，可以快速往试管里倒
B．实验后剩余的药品放入指定容器
C．取完药品后，应立即盖好瓶塞，放回原处
D．没说明用量时，液体应取1-2mL
A、向试管内倾倒液体时，为防止药品过量，要缓慢倾倒，故A错误；
B、实验后剩余的药品要放入指定容器内，故B错误；
C、为防止药品被污染，取完药品后，应立即盖好瓶塞，放回原处，故C正确；
D、取用液体药品时，没说明用量时，液体应取1--2mL，故D正确．
故选A．
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| An eight-year-old child heard her parents talking about her little brother. All she knew was that he was very sick and they were 1 . When she heard her dad say to her tearful mother. "Only a miracle (奇迹) can save him now", the little girl hurried to the chemist's (药店) 2 all her pocket money in hand. "What do you want?" asked the chemist. "My little brother is really, really sick and I want to buy a miracle. He has something bad growing inside his head and my daddy says only a miracle can save him." "We don't 3 miracles here, child. I'm sorry." the chemist said, looking 4 at the little girl. In the shop was a well dressed customer. He asked the little girl, "What kind of miracle does your brother 5 ?" "I don't know," she replied. "He's really sick and mommy says he needs a(n) 6 . But my daddy can't 7 it, so I have brought all my pocket money." "How much do you have?" asked the man. "One dollar and eleven cents," she answered quietly. "Well, what a coincidence (巧合)," smiled the man."A dollar and eleven cents the 8 price of a miracle for your little brother." That man was Dr Carlton Armstrong, a doctor. The operation was completed for free and it wasn't long 9 the little brother was home and well again. The little girl was happy. She knew exactly how much the miracle cost…one dollar and eleven cents… plus (加) the 10 of a little child. | ||||
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