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【简答题】
中继阀的作用是什么？
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皮皮学刷刷变学霸
举一反三
【单选题】Those who ______ the weather as a conventional opening seem to be ignorant of the reason why human beings wish to talk.
A.
dispose
B.
dispatch
C.
dismiss
D.
despise
【简答题】讨价可分为全面讨价→分别讨价→( )三个阶段。
【单选题】Which of the following is the reason for the popularity of gap year?
A.
The example Prince William set in Chile.
B.
The blurbs of gap companies.
C.
The growth of the number of charities and private companies.
D.
The intervention of parents.
【单选题】听力原文： Some people are right-handed and some are left-handed. No one knows the reason why a person becomes right-handed or left-handed. It is not true that it is caused by the way in which his parents ...
A.
the education of the parents
B.
the education of the teachers
C.
the practice of oneself
D.
the example of the friends
【简答题】In this part, you are allowed to write a letter to express your apologize for the reason why you can't attend the foreign language class. You should write a letter to your teacher to show the reason a...
【简答题】眼表上皮来源于各自的干细胞。角膜上皮来源于（），结膜上皮可能来源于（）。
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