2021年安徽专升本英语考试真题3

责编：王娟 2021-12-13

2021年安徽专升本英语考试真题3

(三)

The units people prefer fer measurements vary across countries,Traditional units of distance such as the Vanilla paras reflected how for a person could walk in a certainamount of time. In the UK,the yard was considered the base unit of length. Ancient Greeks and Romans measured with the foot, which was based on the length of the average adult man's foot. In modern times,the US redefined the fact as exactly 0.3048 meters in 1959. that is now known as the international fact.

The difference between the older foot and the older international foot is less thantwo parts in a million, which was easy enough for most industries to adapt to. But some scientists believed it was not possible to change their equipment to adopt the new standard immediately. They mode an exception and renamed the older foot the us survey foot. In the decades since some states in the us have started using the international foot for surveying. Some still use the US survey foot that difference doesn't cause huge problems but it does introduce some imprecision in a field,that aims to create accurate maps.

“Having two feet is great for people,but not so good for standards.”Writes Michael Dennis. He is a scientist working on the effort to do away with the us survey foot entirely If the Proposal works out as planned,the us will lose one foot in 2022 but gain the precision of a common foot across all industries.

36、According to the text,what was the base unit of length in the UK?

A、 Meter

B、Parasang

C、Yard

D、Foot

37、Which country redefined the foot in 1959?

A、The US

B、Iran

C、Greece

D、The UK

38、Why could most industries easily accept the interpersonal foot?

A、It had many advantages

B、It was very close to the older foot.

C、It was supported by scientist

D、It was an exceptional unit of length

39、What can we learn from the text?

A、Ancient creaks measured.

B、The older foot was renamed with Women's feet the us survey foot?

C、The US industries are all using the same foot now.

D、Michael Dennis proposes to keep the US survey foot?

40、Where is the text probably from?

A、Novel

B、A diary

C、A posterD、A magazine

(四)

Then report your data at a Birding set up a free account at the website Enter information for reach time you counter( location)date and time. The indicate the species of birds that you sall and how may Try not to guess. Only include counts for birds you can surely identity Watch as the data adds up. You'll get a real-time view of the world's bird population.

So a sad from being a fun way to get outside and bird watch what's the point of the Bind Club? Scientists study the data collected. They talk changes such as increases or decreases in sightings of certain birds.They note increase or decreases of birds.In certain locations. Scientists toy to deter min What may be causing shifts in bird populations

41、What is the function of the first paragraph?

A、To the a story

B、To present findings

C、To put forward a theory

D、To arouse readers interest

42、How long do you need when counting birds each time?

A、2 days

B、4 days

C、15minutes

D、30minutes

43、Paragraph 3 mainly tells us how to ___.

A、report the data at bird