题目
A. The network domain, when divided into areas, allows for the use of both IANA classful addressing and private addressing.
B. The use of multiple areas allows for the use of prioritization.
C. All computation is kept within the area, with minimum communication between the areas,allowing the network to scale to larger sizes.
D. It is easier to implement security.
第1题
The harder I tried, ______it seemed to solve that math problem.
A.the impossible
B.most impossible
C.the more impossible
D.the most impossible
第2题
请阅读Passage l。完成第小题。
Teaching children to read well from the start is the most important task of elementary schools. But relying on educators to approach this task correctly can be a great mistake. Many schools continue to employ instructional methods that have been proven ineffective. The staying power of the "look-say" or "whole-word" method of teaching beginning reading is perhaps the most flagrant example of this failure to instruct effectively.
The whole-word approach to reading stresses the meaning of words over the meaning of letters, thinking over decoding, developing a sight vocabulary of familiar words over developing the ability to unlock the pronunciation of unfamiliar words. It fits in with the self-directed,"learning how to learn" activities recommended by advocates of "open" classrooms and with the concept that children have to be developmentally ready to begin reading. Before 1963, no major publisher put out anything but these "Run-Spot-Run" readers.
However, in 1955, Rudolf Flesch touched off what has been called "the great debate" in beginning reading. In his best-seller Why Johnny Can"t Read, Flesch indicted the nation"s public schools for miseducating students by using the look-say method. He said——and more scholarly studies by Jeane Chall and Rovert Dykstra later confirmed——that another approach to beginning reading, founded on phonics, is far superior.
Systematic phonics first teaches children to associate letters and letter combinations with
sounds; it then teaches them how to blend these sounds together to make words. Rather than building up a relatively limited vocabulary of memorized words, it imparts a code by which the pronunciations of the vast majority of the most common words in the English language can be learned. Phonics does not devalue the importance of thinking about the meaning of words and sentences; it simply recognizes that decoding is the logical and necessary first step.
The author feels that counting on educators to teach reading correctly is_________. 查看材料
A. only logical and natural
B. the expected position
C. probably a mistake
D. merely effective instruction
第3题
Human goodness is one of the most familiar themes in American naturalism .()
第5题
Jim is one of the most popular()in my company.
A.classmates
B.citizens
C.colleagues
第6题
Ants are one of nature’s most successful insects.
A.Good
B.Acceptable
C.Weak
D.Vague
第7题
A.one of a most complex body
B.one of the most complex bodies
C.one of the most complex body
D.one of the complex most body
第8题
第10题
第11题
______ one time, Manchester was the home of the most productive cotton mills in the world.
A) On B) By C) At D) Of
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