| 单词 |
can(can, may) |
| 例句 |
can, may
这两个情态动词均含有“能，可能，可以”之意。
can和may常被错用，应注意3点:
1.can → 表示体力或智力方面的能力。may没有这种功能。
2.can和may → 都可表示请求允许做某事，前者较口语化，最常用；may用于正式文体，多含尊敬之意。
3.can和may → 都可能表示可能性，前者表理论上的可能性，而后者表示现实的可能性。在这种用法中，can一般不能用来表将来的可能性，多用在否定和疑问句中表现在的可能性，而may既可表现在又可表将来的可能性。
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| 随便看 |
- revenue(revenue, income)
- reverse(opposite, contrary, adverse, reverse, converse)
- review(magazine, journal, periodical, publication, newspaper, review, press)
- revise(correct, rectify, remedy, revise, amend)
- revolt(rebellion, revolt, riot)
- revolve(rotate, revolve, roll, spin, turn, whirl, circle)
- reward(award, reward)
- rgeister(list, catalog(ue), rgeister, roll, schedule, table, chart, form)
- rich(rich, wealthy)
- riddle(puzzle, mystery, riddle, problem)
- ride(drive, ride)
- ridiclous(absurd, ridiclous)
- ridicule(ridicule, mock, scoff, sneer)
- right(accurate, exact, precise, right, true, correct)
- right away(immediately, instantly, presently, directly, shortly, soon, at once, right away)
- right(right, privilege)
- rigid(rigid, strict, rigorous)
- rigorous(rigid, strict, rigorous)
- riot(rebellion, revolt, riot)
- ripe(mature, ripe)
- ripen(mature, ripen, age, develop)
- ripe(ripe, tear)
- ripple(wave, ripple, surge)
- rip(tear, rip, split)
- rise(arise, rise, raise, lift)
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