水作为溶剂适宜提取的化学成分是（） A.生物碱盐、氨基酸、蛋白质、糖类 B.游离生物

发布时间：2020-05-18 01:39 │ 来源：www.tikuol.com

题型：单项选择题 B型题

问题：

水作为溶剂适宜提取的化学成分是（）

A.生物碱盐、氨基酸、蛋白质、糖类

B.游离生物碱、蒽醌、黄酮、香豆素苷元

C.苷类、生物碱、鞣质及和极性大的苷元

D.油脂、蜡、叶绿素、挥发油、游离甾体及萜类苷元

E.植物纤维

考点：初级药师天然药化天然药化题库

题型：单项选择题 B型题

完形填空。

    It is five days since the doctor operated on me. I'm going home tomorrow.   1   I say good-bye to the
doctor and nurses, I'd like to tell you how I had my operation. I was put to the operation   2   on the morning
of April 17. You can imagine (想象) how nervous (紧张的) I was. One of the   3   told me not to worry about
it. She said to me, "Don't be afraid of the   4 . Take it easy."
    After he had got everything ready, the smiling doctor began to give me an operation. Time passed very
slowly. I couldn't help   5  , " How long will the operation last?" Then the doctor said, "It will be over in five
minutes." I waited and waited while I was   6   about what would happen. The great moment came. The
doctor said in a loud voice, "It's over now. You're a   7   child. You may go home in five or six days if
everything is OK." It was   8   for me to pass the first and second days. I ate   9 . I felt so tired that I only
wanted to  10 . But I am much better now. last night I ate a big piece of cake. I wanted to eat more, but
Mother wouldn't let me do so.

( )1. A. After
( )2. A. workplace
( )3. A. nurses
( )4. A. doctor
( )5. A. asking
( )6. A. talking
( )7. A. interesting
( )8. A. well
( )9. A. more
( )10. A. walk

B. Before
B. chair
B. workers
B. nurse
B. saying
B. thinking
B. clever
B. good
B. much
B. sleep

C. So
C. desk
C. women
C. operation
C. telling
C. agreeing
C. nice
C. easy
C. little
C. sing

D. Because
D. table
D. men
D. knives
D. answering
D. fighting
D. beautiful
D. hard
D. less
D. work

查看答案

题型：单项选择题 B型题

被称为“后天之本”的脏是（）

A.心

B.肺

C.脾

D.肝

E.肾

查看答案

题型：单项选择题 B型题

现年45岁的李先生决定自今年起每年过生日时将10000元存入银行直到60岁退休；假定存款的利率是3%并保持不变，则退休时李先生将拥有( )元的银行存款可用于退休养老之用。

A．191569

B．192213

C．191012

D．192567

查看答案

题型：单项选择题 B型题

不属于查询的功能的有( )。

A．筛选记录

B．整理数据

C．操作表

D．输入接口

查看答案

题型：单项选择题 B型题

市场经济是相对于产品经济而言的，讲的都是资源配置问题。 ( )

查看答案

更多题库