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【简答题】
求0.1 mol/L 一氯乙酸 溶液的pH。 已知 Ka = 1.4*10-3。
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参考答案:
举一反三
【简答题】[A] inhabit [B] live [C] reside [D] lodge
【单选题】The underlined word 'reside' in Paragraph 1 is closest in meaning to ______.
A.
fill
B.
decide
C.
occupy
D.
live
【单选题】关于贝特类药物的叙述错误的是
A.
是一种明离子交换树脂
B.
降血脂作用是通过增加脂蛋白脂肪酶的活性
C.
可用于治疗Ⅲ、Ⅳ、Ⅴ型高脂血症
D.
能显著降低患者血中的VLDL和甘油三酯的水平
E.
氯贝丁酯和吉非贝齐属于本类药物
【单选题】reside
A.
to relax
B.
to live in a place for long
C.
something that can be seen
D.
to know about something
【单选题】—Are these girls ?  —No, They’re in a school, but they’re not in a class.
A.
classmates              
B.
students            
C.
teachers
【简答题】We’re so well educated – but we’re useless students who have lost the ability to do anything practical. The only thing we’ve ed is consumption(消费). Large numbers of students have entered higher ...
【单选题】—What are those? —______ students' ID cards. [     ]
A.
Those are
B.
They're.
C.
These're
【单选题】--There are forty-eight students in our class. --___________.
A.
You’re welcome
B.
You’re all right
C.
You’re right
D.
Excuse me
【简答题】(c) Risk committee members can be either executive or non-executive. Required: (i) Distinguish between executive and non-executive directors. (2 marks)
【简答题】简述市场失灵的表现有哪些?
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