下述叙述正确的是()。A、裸机配置应用软件是可运行的 B、系统软件好坏决定计算机性能

题型:单项选择题

问题:

下述叙述正确的是()。

A、裸机配置应用软件是可运行的

B、系统软件好坏决定计算机性能

C、硬件配置要尽量满足机器的可扩充性

D、系统裸机的第一次扩充要装数据库管理

考点:信号工考试中级信号工中级信号工题库
题型:单项选择题

下列说法正确的是

A.KClO3和SO3溶于水后能导电,故KClO3和SO3为电解质

B.25℃时、用醋酸溶液滴定等浓度NaOH溶液至pH=7,V醋酸<VNaOH

C.向NaAlO2溶液中滴加NaHCO3溶液,有沉淀和气体生成

D.AgCl易转化为AgI沉淀且K(AgX)=c(Ag+)∙ c(X),故K(AgI)<K(AgCl)

题型:单项选择题

两个数相除,商是8,余数是16,这个除法算式的除数最小是15.______.

题型:单项选择题

用所给单词的适当形式填空。

1. The weather is quite _____ (wind) in Jinan in fall.

2. The students are busy _____ (do) some exercises.

3. This film is very _____ (excite). We all like to see it.

4. My parents didn't feel _____ (good) last Sunday.

5. Tom often goes _____ (hike) in spring with his friends.

6. Whose book is this? Is it _____ (you)?

7. The Palace Museum in Beijing is a famous place of _____ (interesting).

8. I enjoy _____ (listen) to music.

9. The supermarket is on the _____ (three) floor.

10. I like spring _____ (well) than summer.

题型:单项选择题

用绳子量桥高,在桥上将绳子4折垂至水面,余3米,把绳剪去6米,3折后,余4米,桥高是多少米( )。

A.36

B.12

C.9

D.6

题型:单项选择题

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