hardly...when, not only...but also, not, little, at no time, by no means, on no account, in
no case, in no way, under/in no circumstances在句首
6)only+adverb, prepositional phrase, adverbial clause
Only in this way can we hope to solve the problem of environmental pollution.
7) here/there/now/then/hence
Here comes the bus.
We have been told that under no circumstances __________ the telephone in the office for personal affairs.
A) may we use B) we may use C) we could use D) did we use
P
5.一致性
1)时态一致
2)主谓一致
时间,重量,长度,价值,面积,体积可以是单数
and表示一个整体,用单数
bread and butter, cup and saucer, knife and fork, ebb and flow, needle and thread, trial and error, law and order, teacher and mother, president and commander-in-chief
people, police, cattle, poultry, militia, youth通常为复数;public, family,
committee, audience, choir, class, club, company, council, crew, firm, gang,
school, staff, union, board, flock, government, jury可单可复
any, anybody, anyone, anything, each, either, every, everybody, everyone,
everything, neither, nobody, no one, nothing, somebody, someone, something
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