[单项选择]______ evidence that language-acquiring ability must be stimulated.
A. If being
B. It is
C. There is
D. There being

[单项选择]（　） evidence that language-acquiring ability must be stimulated.
A. It being
B. It is
C. There is
D. There being

[单项选择]（） evidence that language-acquiring ability must be stimulated.
A. It being
B. It is
C. There is
D. There being

[单项选择]______evidence that language-acquiring ability must be stimulated.
A. It being
B. It is
C. There is
D. There being

[判断题]烧结普通砖根据抗压强度分为MU30、MU25、Mu20、MU15、MU10五个强度等级。

[单项选择] Mathematical ability and musical ability may not seem on the surface to be connected, but people who have researched the subject—and studied the brain—say that they are. Three quarters of the bright but speech-delayed children in the group I studied had a close relative who played a musical instrument. The children themselves usually took readily to math and other analytical subject and to music. Black, white and Asian children in this group show the same patterns. However, it is clear that blacks have been greatly overrepresented in the development of American popular music and greatly underrepresented in such fields as mathematics, science and engineering. If the abilities required in analytical fields and in music are so closely related, how can there be this great discrepancy One reason is that the development of mathematical and other such abilities requires years of formal training, as has happened with a number of well-known black musicians. It is precisely i
A. Mathematical ability and musical ability are connected.
B. Mathematical ability has more to do with the brain than musical ability.
C. More people are good at music than math.
D. More research should be done into the relationship between mathematical ability and musical ability.

[单项选择]Scientific evidence from different disciplines demonstrates that in most humans the left hemisphere of the brain controls language.（　）
A. groups of followers
B. years
C. countries
D. fields of study

[单项选择]Considerable research evidence suggests that students who are successful in school are those with enough self-confidence.（）
A. 相当多的研究表明，学习成绩最好的学生就是那些有自信心的学生。
B. 深入的研究表明，在学校成功的学生是那些有足够自信心的学生拥有者。
C. 大量的研究证据表明，在学校学习最好的学生就是那些自信心强的学生。
D. 据调查所得证据，那些在学校成功的学生就是有着足够自信心的人。

[单项选择]

The earliest evidence of standardized testing based on merit comes from China during the Han dynasty. The concept of a state ruled by men of ability and virtue was an outgrowth of Confucian philosophy. Standardized testing has not traditionally been a part of European pedagogy. Based on the skeptical and open-ended tradition of debate inherited from Ancient Greece, Western academia favored the essay. The use of standardized testing in the United States is a 20th century phenomenon with its origins in World War I.
One of the main advantages of standardized testing is that the results can be empirically documented ; therefore the test scores can be shown to have a relative degree of validity and reliability, as well as results which are generalizable and replicable. This is often contrasted with grades on a school transcript, which are assigned by individual teachers. Another advantage is aggregation. A well designed standardized test provides an assessment of an individual
A. China
B. Europe
C. United States
D. Africa

[单项选择]

Researchers produced evidence to support what most of us already knew--that a cup of tea is the answer to any crisis.
Dr. Malcolm Cross, a psychologist at City University London, tested the anxiety levels of a group of people following a (41) situation and revealed that even a single cup of tea has a (42) calming effect. His team gave 42 volunteers a mental arithmetic exam and (43) offered half of them a cup of tea and the other half a glass of water. The water group’s anxiety levels soared (44) 25 percent compared to before the task, (45) the tea group actually reported a four percent reduction in anxiety---despite the difficult test, they were more relaxed than when they started.
According to a survey carried out for the research, 68 percent of Britons (46) tea in a dilemma, making it the nation’s most common response to trouble of (47) kind. About 60 percent said the promise of comfort a
A. aspects
B. faces
C. sites
D. ways