| 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 |
- sir(Mr., sir)
- site(place, position, spot, situation, site, location, locality, setting, scene)
- sit(seat, sit)
- situate(situate, lie, stand)
- situation(condition, state, status, situation, circumstance)
- situation(place, position, post, situation)
- situation(place, position, spot, situation, site, location, locality, setting, scene)
- sketch(describe, represent, sketch, picture)
- sketch(draft, outline, diagram, plot, sketch, blueprint)
- sketch(drawing, illustration, cartoon, diagram, picture, sketch, painting, portrait)
- skid(slip, glide, slide, skid)
- skill(skill, art, craft)
- skim(read, devour, scan, skim)
- skin(skin, leather, fur, hide, peel)
- skip(jump, leap, spring, hop, bound, skip)
- slack(loose, slack)
- slacks(jeans, pants, slacks, shorts, trousers)
- slam(close, shut, slam)
- slang(laguage, speech, tongue, dialect, idiom, slang)
- slaughter(kill, murder, slaughter, massacre, assassinate, execute)
- sleep(sleep, doze, nap, slumber)
- sleepy(sleepy, asleep)
- slender(lean, slender, slim, slight, thin)
- slice(bit, piece, sheet, slice, fragment, scrap)
- slide(slip, glide, slide, skid)
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