| 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 |
- construct(build, construct, found, erect, establish, set up)
- consult(consult, negotiate, confer)
- contact(contact, touch)
- contact(meet, encounter, confront, face, contact)
- contain(contain, include, embrace, involve, comprehend, hold, comprise)
- contemplate(study, consider, ponder, weigh, contemplate)
- contemporary(modern, contemporary, current, recent, present, up-to-date)
- contend(compete, contend, contest, rival)
- contest(compete, contend, contest, rival)
- contest(competition, contest, match)
- continual(continual, continuous, successive, constant, persistent)
- continue(continue, resume, succeed, go on)
- continue(persist, last, endure, continue)
- continuous(continual, continuous, successive, constant, persistent)
- contract(agreement, contract, treaty, convention, bargain, understanding, accord)
- contract(condense, compress, contract, shrink)
- contradict(contradict, deny, oppose, refute)
- contrary(opposite, contrary, adverse, reverse, converse)
- contrast(compare, compare to, compare with, contrast)
- control(control, direct, govern, manage, rule, supervise, administer)
- controversy(controversy, argument, conflict, debate, dispute, quarrel, strife)
- convention(agreement, contract, treaty, convention, bargain, understanding, accord)
- conventional(usual, customary, habitual, conventional, regular)
- convention(conference, congress, assembly, meeting, rally, council, session, convention, gathering)
- conversation(conversation, dialogue, talk, chat)
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