| 单词 |
if(if, whether) |
| 例句 |
if, whether
这两个连接词均含“是否”之意。
if → 作“是否”解时，多用于口语，引出宾语从句，不能直接跟or not连用。
whether → 多用于书面语中，可与or或or not连用，除引出宾语从句外，还可引出主语从句、表语从句、同位语从句或与不定式连用。
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| 随便看 |
- keen(keen, acute, sharp, shrewd)
- keep(keep, retain, reserve, preserve, conserve, withhold)
- kill(kill, murder, slaughter, massacre, assassinate, execute)
- kind(kind, sort, type, class, classification, category, species, variety)
- kindle(kindle, fire, ignite, light)
- knit(knit, weave)
- knock(knock, tap, rap, pat)
- know(know, learn, comprehend, understand)
- knowledge(knowledge, learning, scholarship)
- label(label, tag)
- labourer(worker, workman, labourer)
- lack(lack, need, want, require)
- lack(lack, want, absence, shortage, scarcity)
- lady(madam, Mrs, lady, miss)
- laguage(laguage, speech, tongue, dialect, idiom, slang)
- lame(lame, cripple)
- lamp(lamp, light)
- land(nation, state, country, land, power)
- landscape(scene, view, sight, scenery, landscape)
- lane(path, road, way, street, highway, avenue, motorway, route, lane, pavement, trail)
- language(word, vocabulary, language, term, lexicon)
- laone(lonely, laone, desolate, lone, solitary)
- large(big, large, great, grand)
- largely(mainly, chiefly, greatly, largely, mostly, primarily, principally, generally)
- lastly(at last, at length, eventually, finally, in the end, lastly)
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