2017年职称英语理工C真题模拟练习
来源:才华咖 本文已影响4.02K人
来源:才华咖 本文已影响4.02K人
人的.大脑和肢体一样,多用则灵,不用则废。以下是小编为大家搜索整理的2017年职称英语理工C真题模拟练习,希望能给大家带来帮助!更多精彩内容请及时关注我们应届毕业生考试网!
每日一讲
Cell Phone Lets Your Secrets Out
Your cell phone holds secrets about you. Besides the names and numbers that you've programmed into it, _____(51)of your DNA linger(遗留)on the device according to a new study
DNA is genetic(遗传的)material_____(52)appears in every cell. Like your fingerprint, your DNA is_____(53)to you-unless you have an identical twin. Scientists today analyze DNA in blood, saliva(唾液), or hair left_____(54)at the scene of a crime. The results often help detectives identify_____(55)and their victims. Your cellphone can reveal more about you_____(56)you might think.
Meghan J. McFadden, a scientist at McMaster University in Hamilton, Ontario, heard about a crime in which the suspect bled onto a cell phone and later dropped the_____(57). This made her wonder whether traces of DNA lingered on cell phones-even when no blood was_____(58). She and colleague Margaret Wallace of the City University of New York analyzed the flip-open phones(翻盖手机)of10 volunteers. They used swabs(药签)to collect_____(59)traces of the users from two parts of the phone; the outside, where the user_____(60)it, and the speaker which is placed at the user's ear.
The scientists cleaned the phones using a solution made mostly_____(61)alcohol. The aim of washing was to remove all detectable traces of DNA. The owners got their phones back for another week. Then the researchers_____(62)the phones and cleaned each phone once more.
The scientists discovered DNA that_____(63)to the phone's speaker on each of the phones. Better samples were collected from the outside of each phone, but those swabs also picked up DNA that belonged to other people who had apparently also _____(64)the phone
Surprisingly, DNA showed up even in swabs that were taken immediately after the phones were scrubbed. That suggests that washing won't remove all traces of_____(65)from a criminal's device. So cell phones can now be added to the list of clues that can clinch(确定)a crime-scene investigation.
(单项选择题)_____
s
hes
s
rs
【答案】A
An Early Form of Jazz Music
Music comes in many forms; most countries have a style of their own. At the turn of the last century, _____(51)jazz was born , America had no prominent_____(52)of its own. No one knows exactly when was invented or by whom. But it began to be _____(53)in the early 1890s. Jazz is America's contribution to_____(54)music. In contrast to classical music, which_____(55)formal European traditions, jazz is spontaneous and free in form. It bubbles with energy, _____(56)the moods, interests, and emotions of the people. In the' 1920s jazz_____(57)like America. And so it does today. The_____(58)of the music are as interesting as the music itself. American Negroes, or blacks, as they are called today, were the jazz pioneers. They were brought to the Southern states_____(59)slaves. They were sold to plantation owners and forced to work long hours. When a Negro died his friends and relatives_____(60)a procession to carry the body to the cemetery. In New Orleans, a band often accompanied the_____(61). On the way to the cemetery the band played slow, solemn music, suited to the occasion. _____(62)on the way home the mood changed. Spirits lifted. Death had removed one of their number, but the living were glad to be_____(63). The band played_____(64)music, improvising on both the harmony and the melody of the tunes_____(65)at the funeral. This music made everyone want to dance. It was an early form of jazz.
(单项选择题)_____
osed
ed
ed
nstrated
【答案】B
2017年职称英语理工C短文补全练习题
2017年职称英语试题《理工C》阅读理解练习题
2017年理工类职称英语C级模拟试题
2017年职称英语考试理工类A级模拟真题
2017年职称英语理工C级练习辅导试题
2017年职称英语考试理工类C阅读理解练习题
2017年职称英语理工C完形填空练习题
2017职称英语试题理工C级补全短文真题练习
2017年职称英语模拟试题及答案理工类C级强化
2017年职称英语卫生类考试题全真模拟练习
2017年职称英语考试理工C阅读真题训练
2017年职称英语试题理工A词汇选项模拟练习题
2017年理工类职称英语B级模拟训练题
职称英语理工C考试补全短文真题模拟预测练习
2017年职称英语卫生C套题模拟训练
2018职称英语理工A考试模拟练习题
2017年职称英语考试理工类C级词汇选项练习题
2017年职称英语试题《理工C》补全短文练习题
2017年职称英语阅读模拟练习试题
2017年职称英语阅读题模拟训练「卫生C」
2017年职称英语考试理工类C补全短文练习题
2017职称英语理工类C级阅读理解专项练习题
2017年职称英语考试理工类C阅读判断练习题
2017年职称英语考试理工C类词汇选项模拟试题
2015年职称英语理工类C级练习题
2017年职称英语阅读理解真题理工C备考
2017年理工类C级职称英语练习
职称英语(理工C)补全短文练习试题2017
职称日语模拟试题语法练习题
大学英语六级模拟作文试题
2017年职称英语考试理工类C词汇选项练习题
2017职称英语试题理工C类补全短文练习题
2017职称英语试题理工C级完形填空练习题
2017职称英语理工C类完形填空练习题
2017年职称英语阅读理解真题练习
2017年职称英语考试理工类C概括大意练习题
2017年理工类C级职称英语练习
2017职称英语试题理工C级概括大意练习题
2017年职称英语考试词汇练习题「理工C」
英语电话面试应急模拟训练题