| 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 |
- require(ask, beg, demand, require, request, implore, claim, pray, entreat)
- require(lack, need, want, require)
- requisite(indispensable, essential, necessary, requisite)
- rescue(rescue, save)
- research(inquiry, investigation, research, survey)
- resemblance(similarity, resemblance, analogy, likeness)
- reserve(keep, retain, reserve, preserve, conserve, withhold)
- reside(dwell, reside, live, lodge, inhabit, settle)
- resident(citizen, civilian, inhabitant, resident, native)
- resist(object, oppose, resist, protest)
- resist(oppose, defy, withstand, resist)
- resolution(resolution, decision, determination, resolve)
- resolve(decide, determine, resolve, settle)
- resolve(resolution, decision, determination, resolve)
- resolve(solve, resolve)
- resources(wealth, assets, estate, goods, property, resources)
- respectable(respectable, respectful)
- respect(admire, honour, respect, regard, esteem)
- respectful(respectable, respectful)
- respect(respect, honour, regard, esteem, admiration)
- respond(answer, reply, respond, retort, return)
- responsibility(duty, obligation, responsibility, function)
- responsible(responsible, liable)
- restaurant(restaurant, cafe, cafeteria)
- rest(break, rest, pause, interval, recess, cease, stop)
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