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问题 单项选择题

Murphy征阳性则提示

A．细菌性肝脓肿

B．急性胆管炎

C．肝总管结石

D．左肝管结石

E．急性胆囊炎

答案

参考答案：E

选择题
已知a＞b＞0，则下列不等式一定成立的是（　　）
A．a3＞b3＞0B．（
1
2
）a＞（
1
2
）b＞0
C．log
1
2
a＞llog
1
2
b＞0		D．lga＞lgb＞0
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阅读理解
任务型阅读。请认真阅读下面短文，并根据所读内容在文章后图表中的空格里填入最恰当的单词。
注意：每个空格只填1个单词。
      There are some very good things about open education. This way of teaching allows the students to
develop their own interests in many subjects. Open education allows students to be responsible for their
own education. Some students do badly in traditional classrooms. The open classroom may allow them
to enjoy learning. Some students will be happier in an open education school. They will not have to worry
about grades or rules.
      But many students will not do well in an open classroom. For some students, there are too few rules.
These students will do little in school. They will not make good use of open education. Because open
education is so different from traditional education, these students may have a problem of getting used to
making so many choices. For many students it is important to have some rules in the classroom. They
worry about the rules even when there are no rules. Even a few rules will help this kind of students. The
last point about open education is that some traditional teachers do not like it. Many teachers do not believe
in open education. Teachers who want to have an open classroom may have many problems at their school.
      You now know what open education is. Some of its good points and bad points have been explained.
You may have your own opinion about open education. The writer thinks that open education is a good idea,
but only in theory. In actual fact, it may not work very well in a real class or school. The writer believes that
most students, but of course not all students, want some structure in their classes. They want and need to
have some rules. In some cases, they must be made to study some subjects. Many students are pleased to
find subjects they have to study interesting. They would not study those subjects if they did not have to.
                                                     Title: Open Education
DefinitionOpen education is a way of teaching which allows students
to learn what they are (2) ______ in without many rules.
Advantages· Open education enables students to realize they are
     learning for (3) ______, not for others.
· In open classrooms, many students don't need to be (4)
     ______ of grades or rules.
· Some students find (5) ______ happiness in open
     classrooms compared with traditional classrooms.
Disadvantages· Many students cannot prove themselves as (6)______
     in open classrooms as in traditional classrooms.
· There are so many choices for students to (7) ______ 
     that they can't use open education properly.
· Some teachers are not in (8) ______ of such way of 
     teaching.
The writer's
(1) ______
on open education		· Open education is just theoretical, but in a (9) ______ 
     class or school it is not so good.
· (10) ______ of the students want some structure in
     their classes.
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