[填空题]It’s naive to expect that any society can resolve all the social problems it is faced with______(一劳永逸).

[单项选择]It is naive to expect that any society can resolve all the social problems it is faced with （）
A. for long
B. in and out
C. once for all
D. by nature

[填空题]It’s naive to expect that any society can resolve all the social problems it is faced with______(一劳永逸).

[单项选择]Looking back, it was naive to expect Wikipedia’s joyride to last forever. Since its inception in 2001, the user-written online encyclopedia has expanded just as everything else online has: exponentially. Up until about two years ago, Wikipedians were adding, on average, some 2,200 new articles to the project every day. The English version hit the 2 million—article mark in September 2007 and then the 3 million mark in August 2009—surpassing the 600-year-old Chinese Yongle Encyclopedia as the largest collection of general knowledge ever compiled (well, at least according to Wikipedia’s entry on itself).
But early in 2007, something strange happened: Wikipedia’s growth line flattened. People suddenly became reluctant to create new articles or fix errors or add their kernels of wisdom to existing pages. "When we first noticed it, we thought it was a blip," says Ed Chi, a computer scientist at California’s Palo Alto Research Center whose lab has studied Wikipedia extensively. But Wik
A. It is growing very fast.
B. It is the oldest online encyclopedia.
C. It is an online encyclopedia run by users.
D. It is said to be the second largest encyclopedi

[单项选择]

For any Englishman there can never be any discussion as to who is the world’s greatest poet and greatest dramatist. Only one name can possibly suggest itself to him: that of William Shakespeare. Every Englishman has some knowledge, however slight, of the works of our greatest writer. All of us use words, phrases and quotations from Shakespeare’s writings that have become part of the common property of English-speaking people. Most of the time we are probably unaware of the source of the words we use, rather like the old lady who was taken to see a performance of HAMLET and complained that it was full of well-known proverbs and quotations!
Shakespeare, more perhaps than any other writers, made full use of the great resources of the English language. Most of us use about five thousand words in our normal employment of English, Shakespeare in his works used about twenty-five thousand! There is probably no better way for a foreigner to appreciate the richness and
A. We use all the words, phrases and quotations from Shakespeare’s writings.
B. Shakespeare’s writings have become the property of those who are learning to speak English.
C. It is likely to be true that people often do not know the origin of the words they use.
D. All the words people use are taken from Shakespeare’s writings.