混床再生时，为了获得较好的混脂效果，混脂前，应把混床内的水面_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

混床再生时，为了获得较好的混脂效果，混脂前，应把混床内的水面降至（）。

A.上部窥视孔中间位置；

B.阴阳树脂分界面；

C.树脂层表面上100~150mm；

D.树脂层表面不见水。

答案

参考答案：C

阅读理解

King’s College Summer School
King’s College Summer School is an annual training program for high school students at all levels who want to improve their English. Courses are given by the teachers of king’ s College and other colleges in New York . Trips to museums and culture centers are also organized. This year’s summer school will be from July 25 to August 15. More information is as follows:

Application date ●Students in New York should send their applications before July 18,2007. ● Students of other cities should send their applications before July 16,2007 ● Foreign students should send their applications before July 10,2007.	Courses ● English Language Spoken English :22 hours Reading and Writing : 10 hours ● American History : 16 hours ● American Culture : 16 hours
Steps ● A letter of self-introduction ● A letter of recommendation (推荐) * The letters should be written in English with all the necessary information.	Cost ● Daily lessons :$200 ● Sports and activities : $ 100 ● Travels: $ 200 ● Hotel service : $400 * You may choose to live with your friends or relatives in the same city.

Please write to :
Thompson , Sanders
1026 king’s Street
New York, NY 10016 , USA
E-mail : KC – Summer – School @ yahoo. com
小题1: You can most probably read the text in __________.

A．a newspaper	B．a travel guide
C．a textbook	D．a telephone book

小题2: Which of the following is TRUE about king’s College Summer School? _____________.

A．Only top student can take part in the program

B．King’s College Summer School is run every other year

C．Visits to museums and culture centers are part of the program

D．Only the teachers of king’s College give courses

小题3: If you are to live with your relatives in New York, you will have to pay the school_____________.

小题4: What information can you get from the text ?

A．The program will last two months.

B．You can write to Thompson only in English.

C．As a Chinese student , you can send your application on July 14,2007.

D．You can get in touch with the school by e-mail or by telephone.

填空题

化脓性中耳乳突炎颅外并发症主要有___________、___________、___________等。