单选题The company's training plan was designed to help the employees to improve their work habits and ______. A. proficiency B. sufficiency C. insufficiency D. efficiency
单选题It is understandable that though adolescent maturational and developmental states occur in an orderly sequence, their timing ______ with regard to onset and duration.
单选题Human beings are superior to animals {{U}}that{{/U}} they can use language as a tool of communication.
单选题Many of the electric and electronic products we purchase and consume today are what some industrial experts call "{{U}}homogeneous{{/U}} toys".
单选题George Ernest Morrison, an Australian, traveled the "five-foot roads," or foot paths, from Shanghai to Rangoon in 1894, ______ China before it was engulfed in a century of revolution, war and political tumult.
单选题Some children display an unacceptable curiosity about every new thing they encounter. A．incredible B．infectious C．incompatible D．inaccessible
单选题Life insurance, before available only to young, healthy persons , can now be obtained for old people, and even for pets.
单选题The underlined word "reside" in Paragraph 1 is closest in meaning to ______.
单选题Senator James Meeks has called off a boycott of Chicago Public Schools, organized to protest Illinois education funding system. A. reclaimed B. proposed C. canceled D. indulged
单选题Considering the age and his family"s poor living conditions and environments,
he was not punished by the police as he should have been.
单选题Scarcely
had the van turned the comer than the mirror came off.
单选题Many of the electric and electronic products we purchase and consume today are what some industrial experts call "homogeneous toys". A. identical B. homosexual C. unrelated D. distinguishable
单选题My students found the book ______ it provided them with an abundance of information on the subject. A. enlightening B. confusing C. distracting D. amusing
单选题Our company has been made one of the largest manufacturers in the field of chemical industry. A. become, in B. made. in field of C. became, in the field D. been made of, in
单选题According to the newly released documents, this idea of rectification will be made known to all fields of the superstructure. A. spheres B. spears C. communities D. branches
单选题Daylight saving time was instituted to increase productivity.
单选题The first recorded use of natural gas to light street lamps
it was
in the town of Frederick, New York, in 1825.
单选题Much ______ I have traveled, I have never seen anyone to equal her for thoroughness, whatever the job. A. when B. more C. farther D. as
单选题Whenever we hear of a natural disaster, we feel sympathetic to the people to be affected .
单选题James"s independence of mind and his ability to go beyond the ______ once again were in evidence.