通常挥发油的比重区间为 A.0.250~0.525 B.0.552~0.850 C.

题型:单项选择题

问题:

通常挥发油的比重区间为

A.0.250~0.525
B.0.552~0.850
C.0.850~1.065
D.1.105~1.350
E.1.385~1.505

考点:药学职称考试药师基础知识萜类与挥发油
题型:单项选择题
完形填空。
        Some students cheat (作弊) because they're busy or lazy and they want to get good grades without
 1    the time studying. Other students might feel that they can't   2   the test without cheating. Even when
there seems to be a "good reason" for cheating, it isn't a good   3 .
        A student who thinks cheating is the only way to pass a test  4   to talk with the teacher and his or
her parents so they can find some better ways together. Talking about these problems and   5  them out
will help feel better than cheating. 
        If a student is  6   cheating, the teacher may give a "  7 " on the test, send him or her to the head
teacher's  8   , and call his or her parents. Worse than the   9  grade may be the feeling of having
disappointed those people,   10  parents and teachers. A parent may worry that you are not an  11   person
and a teacher might watch you more   12   the next time you're taking a test.
       There are plenty of reasons why a kid shouldn't cheat, but some students have already cheated. If
that's you, it's  13   too late to stop cheating. Cheating can become a   14 , but a student is always able to
act better and make better 15   . It might help to talk the problem over with a parent, teacher, or friend.
(     )1. A. taking   
(     )2. A. write   
(     )3. A. idea    
(     )4. A. decides  
(     )5. A. breaking  
(     )6. A. caught   
(     )7. A. prize   
(     )8. A. office   
(     )9. A. bad    
(     )10. A. and    
(     )11. A. outgoing 
(     )12. A. closely  
(     )13. A. always  
(     )14. A. menu   
(     )15. A. education 
B. spending  
B. exercise  
B. purpose  
B. hopes   
B. working  
B. offered  
B. result   
B. school   
B. dangerous 
B. besides  
B. honest   
B. bravely         
B. never   
B. medicine  
B. decisions 
C. costing    
C. pass       
C. conclusion                                        
C. needs      
C. missing    
C. appeared   
C. zero       
C. seat       
C. anxious    
C. like                                                              
C. interesting
C. certainly  
C. once       
C. habit      
C. challenges 
题型:单项选择题

高盐稀态发酵法

题型:单项选择题

根据《关于民事诉讼证据的若干规定》,当事人申请证据保全的,应在()提出。

A.举证期限届满前

B.首次开庭前15日

C.不迟于举证期限届满前7日

D.一审法庭辩论终结前

题型:单项选择题

简述原发性血小板减少性紫癜的护理目标。

题型:单项选择题

法律适用于()范围内所有的居民,它以()为标准。

更多题库