一天早晨的气温是﹣5℃,中午又上升了10℃,半夜又下降了8℃,则半夜的气温是()

题型:填空题

问题:

一天早晨的气温是﹣5℃,中午又上升了10℃,半夜又下降了8℃,则半夜的气温是(    )℃.

考点:正数与负数有理数加法
题型:填空题

单词拼写(共10小题,满分10分)

小题1:He ju mped over the fence, ran across the field, and ____________(消失)into the woods.

小题2:You will have to be __________(耐心) and wait till I finish it.

小题3:It is important to have a positive ________(态度)when we begin to work on every thing.

小题4:He can speak English _______________ (流利地) and accurately.

小题5:Each school year is _____________(划分)into two semesters.

小题6:His trip to India made a strong _____________-(印象) on him.

小题7:From here to the station, it is a long ___________(距离) for her.

小题8:The teacher begins his lesson with a ___________(描述)of our school.

小题9:If you give her a _________(话题),she can talk a long time

小题10:Ice cream  is ______________ (吸引人的) to children.

题型:填空题

— _____?

— Yes, please. I want to buy some CDs for my son. [ ]

A. How do you do

B. What's wrong with you

C. Can I help you

D. Is that Mary speaking

题型:填空题

若函数调用语句为f(a,b,f(a+b,a-b,b));,则函数f的参数个数是______。

题型:填空题

以预防接种为主要预防措施的病毒性肝炎是()

A.甲型肝炎、乙型肝炎、丙型肝炎

B.乙型肝炎、丁型肝炎、戊型肝炎

C.乙型肝炎、丙型肝炎、丁型肝炎

D.甲型肝炎、乙型肝炎、戊型肝炎

E.甲型肝炎、乙型肝炎、丁型肝炎

题型:填空题

高层建筑内的商业营业厅、展览厅等,当符合()条件时,其地上部分防火分区的最大允许建筑面积可增加到4000m2

A、设有漏电火灾报警系统

B、设有自动灭火系统

C、采用不燃或难燃材料装修

D、设有火灾自动报警系统

E、设置在裙房部位

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