重点词的辨析
    1. all, each, every
    2. some(- thing, - body,- one), any (- thing, - body,- one)
    3. nothing( = not anything); nobody (= not anybody); no one(= not anyone)
    4. none
    5. one
    6. other, another
    7. either, neither, both
    8. most almost
    1. all, each, every
    1. all：可作代名词，形容词和副词
    All are welcome. （代）
    All of them were happy. （代）
    All men are equal. （形） The pin was all gold. （副）
    2. each：指两个或三个以上中 的每一个，可作代名词，形容词和副词
    Each has his own habit. （代）
    Each of the boys has done his work. （代）
    Each country has its own customs. （形）
    They cost one dollar each. （副）
    3. every：指三个以上中 的每一个，着重许多中的每一个，只作形容词。
    Every man must do his best.
    2.some(- thing, - body,- one), any (- thing, - body,- one)
    1. some和any作代名词时，用法和形容词一样。Some用于肯定句；any用于否定句，疑问句和条件句。
    If you have any, give some.
    期望对方肯定回答时，问句也用some
    Won't you try some of his cake?
    2. 修饰something, somebody等的形容词应置于它们后面。
    If there is anything wrong, call me up.
    3.nothing( = not anything); nobody (= not anybody); no one(= not anyone)
    There was nothing (= There wasn't anything) here.
    There's nobody(= there isn't anybody) in the room.
    Can no one ( = can't anyone) answer the question?
    Nothing + but ( or except) +复数名词+单数动词
    Nothing but roses delights my eyes.
    4. none
    None可表单数的no one及复数的not any persons，因此是单数兼复数的代名词。
    I've ordered the shrubs灌木, but none (of them) have (has) yet arrived.
    None用于人或物均可, no one仅用于人，且须接单数动词。
    No one likes to make friends with her.
    1.The current economic crisis caught ___ by surprise.
    A. almost everyone B. the most everyone
    C. most everyone D. each one and everyone
    2. Each of us should do ___ duty.
    A. his B. our C. each's D. one's
    3.--Victor certainly talks a lot.
    --Yes. He's never interested in what ___ has to say.
    A. no one else B. anyone else
    C. somebody else D. nobody else
    4. --Do you mind if Edward rides in your car?
    --Yes. I do. I'll be glad to take ___ Edward.
    A. somebody else than B. anybody but
    C. some other person but D. anyone else than
    A A B B
    5. -- The untied States is certainly an interesting country, isn't it?
    --Yes, you can find just about ____ there.
    A. something B. nothing C. everything D. anything
    6. -- Who was arrested?
    -- None of the man ___ arrested.
    A. was B. has been C. would be D. were
    7. Along the rocky New England coast are small areas of sand and gravel砂砾beach, some created from glacial debris, ____ by the action of ocean storms.
    A. upbuilding others B. others build up
    C. others built up D. build up others
    CAC
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