专业英语八级（改错）模拟试卷322 (题后含答案及解析)
题型有： 3. LANGUAGE USAGE
PART III LANGUAGE USAGE
For the most part, the thousands of languages in the world today fall into
one of two categories: tonal or nontonal. Two linguists believe they know the genetic
underpinnings for these differences. During a study of linguisticand genetic data from
49 distinctive populations, the authors discovered a 【M1】______struck correlation
between two genes involved in brain development and 【M2】______language tonality.
Populations who speak nontonal languages have newer 【M3】______versions of the
genes, with mutations that began to appear roughly 37thousand years before. ““You
can consider this as the first of the many pos- 【M4】______sible studies that we could
do to try to find a genetic basis for language and language typology and the different
Translate the following sentences into Chinese。
(2)Although current and voltage are the two basic variables in an electric circuit，they
are not sufficient by themselves。For practical purposes，we need to know how much
power an electric device can handle。
虽然电流和电压是电路中的两个基本变量， 但是它们本身是不足够的。 出于实用的目的，
我们需要知道电气设备可以处理多大的功率。
(3)In any linear circuit containing multiple independent sources，the current or voltage
at any point in the network may be calculated as the algebraic sum of the individual
contributions of each source acting alone。
任一含有多个独立电源的线性电路， 某处电压或电流都是电路中各个独立电源单独作用
时，在该处分别产生的电压或电流的叠加。
(5)Since an 8-bit code can represent 256 segments，its codes for the same analog
value are shown with the maximum analog signal of 1.5V equal to 255 。Notice that
the 8-bit code is two groups of 4-bit codes，which are also expressed in
单元达标测评
(满分:120分;时间:100分钟)
第一部分 阅读(共两节,满分50分)
第一节(共15小题;每小题2.5分,满分37.5分)
阅读下列短文,从每题所给的A、B、C、D四个选项中选出最佳选项。
A
The China Daily newspaper group is looking for English-language senior
business editors, senior copy editors, copy editors and graphic designers to
strengthen its international team. We offer a competitive salary package, free
accommodation with utilities paid for, 90 per cent medical reimbursement, seven-day paid leave, eleven-day public holidays and a return ticket to the country of
residence.
Senior Business Editor
You must:
·assist the business editor in setting goals and working on achieving them;
·be an excellent team person who can generate ideas and think creatively and
be able to rewrite something totally if needed and to mentor junior staff;
·ideally have been working or have worked in a position of responsibility and
2024届二轮语法专项
——不定式
一、 2023真题及模拟题探究
1.【2023高考】Nina has run marathons in 32 countries. All of her runs have a guiding
purpose: to call attention to global water issues. Nina recently finished her yearlong
series of runs in Chicago, where thousands were attending a water conference.
She
called for action to address (address) the struggles of people around
the world
facing (face) “too little water or too dirty water”. Her efforts have encouraged others to
take part by running through a global campaign called “Run Blue”.
解题策略：首先理解语篇和所给词所在的句子大意，其次判断考察非谓语动词，to
address 充当宾语补足语
2.【2023东城一模】On a particular sunny day, little Mykel was determined to learn to ride his
bike without the help of training wheels. When the neighborhood kids _spotted__(spot)
Mykel shakily controlling his bike, they raced over to help (help). Some held the bike steady
