更多"A virus, often too small to be seen"的相关试题:
[单项选择]In his work as a police officer, he had seen too many boys ______to prison for various reasons.
A. sending
B. sent
C. send
D. to send
[单项选择]Bacteria are sometimes ______ too small to be seen without a microphone.
A. far
B. rather
C. quite
D. very
[单项选择]The big retailers are starting to think small, too. Sainsbury's and Tesco have launched convenience-store chains, called Local and Express, respectively—that have fast become ______ in British towns.
A. ubiquitous
B. established
C. frequented
D. known
[单项选择]Henry is often seen______ English aloud every morning in the classroom.
A. read
B. reads
C. reading
D. to read
[单项选择]Henry is often seen ______ English aloud every morning in the classroom.
A. read
B. reads
C. reading
D. to read
[单项选择]The young man was often seen ______ by the lake.
[单项选择]O'Neal works hard. He is often seen ______ heavily before his teammates start.
A. sweated
B. to he sweated
C. sweating
D. being sweated
[单项选择]He often sat in a small bar drinking considerably more than ______.
A. he was in good health
B. was good for his health
C. his good health was
D. his health was good
[单项选择]The small shop owner often welcome nearby competition to ______ business.
A. specify
B. stretch
C. stimulate
D. survive
[单项选择]
Too often young people get themselves employed quite by accident, not knowing what lies in the way of opportunity for promotion, happiness and security. As a result, they are employed doing jobs that afford them little or no satisfaction. Our school leavers face so much competition that they seldom care what they do as long as they can earn a living. Some stay long at a job and learn to like it; others quit from one to another looking for something to suit them. The young graduates who leave the university look for jobs that offer a salary up to their expectation.
Very few go out into the world knowing exactly what they want and realizing their own abilities. The reason behind all this confusion is that there never has been a proper vocational guidance in our educational institution. Nearly all grope (摸索) in the dark and their chief concern when they look for a job is to ask what salary is like. They never bother to think whether they are suited for the job or , ev
A. have ruined their talents
B. have taken on an unsuitable job
C. think of nothing but their salary
D. are not aware of their own potential
[单项选择]People who live in small towns often seem more friendly than those living in ______populated areas.
A. densely
B. intensely
C. abundantly
D. highly
