不符合重型胎盘早剥的临床表现是（）。 A.子宫板状硬 B.胎位不清，胎心音不清 C.

下图是世界气候类型分布图，据图回答：

（1）图中字母所示地区的气候类型分别是

D、______，E、______，F、______．

（2）A气候的分布规律是______．

列竖式计算．

10.47+8.95=

21.08-4.695=验算

15-5.05=

藻酸盐印模材料与胶结剂的反应极为迅速，需加入缓凝剂延缓反应进行。常用的缓凝剂是

A．NaCO₃

B．CaSO₄

C．Ca_nAlg

D．H₃PO₄

E．ZnO

阅读理解

     The words "timetable" and  "schedule" make most final year students want to eat their own vomit(呕吐

物). Unfortunately, the harsh reality is that final year students must develop a timetable. If you don't have a

schedule or plan for studying ,you will have no way of allocating your valuable time when the unexpected

arises. A well-thought-out timetable can be a lifesaver . It is up to you to learn how to develop a schedule

that meets your needs .Change it if necessary ,but most important ,follow it . All timetables should be made

with the idea that they can be changed. A good one will keep you from wandering off course.

     A good timetable should make every hour count-every class ,social event and other activity you engage

in .You must focus on the other "free time" available and how you will use it .Make a weekly schedule and

divided each day into one-hour increments .Indicate times for classes ,socializing ,and work time. Also

block off a period for sleeping every day. In the precious hours left over ,plan time for study .This gives

you a rough road map of the time available. Of course ,you can change your schedule as circumstances

need.

   The timetable you develop should guide you in how to distribute the available time in the most productive

manner .Sticking to your schedule can be tough ,but don't dribble away valuable time. Avoiding study is

the easiest thing in the world .It is up to you to follow the schedule you've prepared .A good deal of your

success in high school and with any future study depends on this simple truth.

     Remember ,there is a learning curve. You learn the most in the first 30 minutes of study; after that ,it

progressively deteriorates(减弱). After four or five hours of studying the same material in the same way,

you are learning virtually nothing. The solution is to keep switching subjects and study styles.

1．What is the best title of the passage?

A．Advantages of starting a timetable  

B．Keep to it ,and you will succeed

C．Make a schedule ,and follow it     

D．Learn to love your timetable

2．What does Paragraph 2 talk about?

A．Tips for making a schedule.      

B．Significance of a scientific timetable.

C．Requirements for making a timetable.

D．Importance of following one's schedule.

3．The following are characteristics of a good timetable EXCEPT that     .

A．it can be changed        

B．it is flexible

C．it is of many periods      

D．it can save our time

4．From this passage ,we can learn if we wish to achieve high learning efficiency, we'd better     .

A．shift subjects and use different methods regularly

B．devote to the same material continuously

C．turn to teachers for help if necessary

D．have a break every thirty minutes

招标