流速的单位是()。 A.平方米/秒 B.立方米/秒 C.米/秒 D.升/秒

题型:单项选择题

问题:

流速的单位是()。

A.平方米/秒

B.立方米/秒

C.米/秒

D.升/秒

考点:表活剂装置操作工考试初级表活剂装置操作工初级表活剂装置操作工题库
题型:单项选择题

John lives on a farm. The farm is not very big. His parents grow rice and corn. They don’t use animals to do farm work any more. Today they use a tractor(拖拉机). It works faster and better. After he does his work in the fields, he likes to sit and look at the blue sky and the green hills. He thinks the country is more beautiful than the city. In the city, he can’t hear the animals. In the country, he can hear birds singing. He likes to play with his dog, Cody. Cody is a very interesting dog. He likes to follow people. When they stop, he stops.

When they walk, he walks. John thinks Cody is the best dog of all.

小题1:John’s parents are ________.

A.workers

B.teachers

C.doctors

D.farmers小题2:They use a tractor to _______.

A.carry rice and corn

B.carry animals

C.help to do farm work

D.drive to town小题3:What does John do after his work?

A.He sit down and looks at the blue sky and the green hills.

B.He goes shopping in the tractor in town.

C.He helps his parents with some more farm work.

D.He walks his dog in the fields.小题4:John likes to live in the country because ______.

A.he can live on their crops

B.he can hear the animals

C.he can play with his dog

D.he thinks the country is more beautiful than the city小题5:John’s dog is very ______.

A.lazy

B.well

C.funny

D.boring

题型:单项选择题

某公司2001年账面净资产额为人民币1亿元,该公司 2000年外汇收入折合人民币4800万元。根据外汇管理法律制度的规定,该公司2001年对外保余额最多为人民币( )万元。

A.2500

B.3000

C.4800

D.5000

题型:单项选择题

安全生产监督管理部门和负有安全生产监督管理职责的有关部门逐级上报事故情况,每级上报的时间不得超过______h。

A.1
B.2
C.3
D.4

题型:单项选择题

为贯彻落实十八届三中全会关于“()”的精神,提高学生体育锻炼自觉性,主动走下网络,走出宿舍,走向操场,4月15日下午3:00,淮南师范学院第十五届“()”篮球赛在风雨球场隆重开幕。校党委副书记杨正清出席开幕式,团委全体人员、各二级学院党总支书记、团总支书记、裁判员、领队、教练员和运动员参加了开幕式。开幕式由团委副书记庞秀艳主持。

题型:单项选择题

磁盘操作系统的简称是()

A.OS

B.DOS

C.OP

D.DS

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