问题
单项选择题 共用题干题
某药用部位为根，以主根粗，有支根，油润，外皮色黄棕，断面色黄白，气味浓郁者为佳。具有多数类圆形油室（分泌腔），其挥发油主要为蒿本内酯及正丁烯基酰内酯。
药材断面置紫外灯（254nm）下观察，药材皮部荧光颜色为（）。
A.黄色
B.灰色
C.棕绿色
D.绿色
E.红色
F.蓝色
答案
参考答案：F
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某药用部位为根，以主根粗，有支根，油润，外皮色黄棕，断面色黄白，气味浓郁者为佳。具有多数类圆形油室（分泌腔），其挥发油主要为蒿本内酯及正丁烯基酰内酯。
药材断面置紫外灯（254nm）下观察，药材皮部荧光颜色为（）。
A.黄色
B.灰色
C.棕绿色
D.绿色
E.红色
F.蓝色
参考答案：F
| 阅读短文，完成表格。 | |||||||||
| This is part three of our survey about family life. We interviewed two students, Josh Franklin and Alice Gomez, about their weekend chores. They told us about the chores they did last weekend. On Saturday morning, Josh had two big chores to do. He didn't like washing the clothes, but he enjoyed cleaning the garage (汽车房). "I listened to the radio and sang my favorite songs while I worked," he said. Alice had to go to the store and buy food for the family on Saturday morning. Her mother usually goes with her, but this time she went alone. "I liked shopping for food. I bought things I liked to eat and my parents paid for it." Josh and Alice both liked helping with their parents yard sales. "I liked talking to all the people," said Josh. Alice said, "My parents gave me part of the money. Now I can buy anything I want." | |||||||||
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