此题中 be necessary for 和 to的区别,为什么不能用to啊just as there are occupations that require college or even higher degrees, so too are there occupations___technical training is necessary.A. for which B. to which解析说的是

此题中 be necessary for 和 to的区别,为什么不能用to啊just as there are occupations that require college or even higher degrees, so too are there occupations___technical training is necessary.A. for which B. to which解析说的是 be necessary for和be necessary to 有何区别 be necessary be necessary for的用法1.I can't decide which to buy.这里可不可以用what to 2.be necessary for和be necessary to的区别? be necessary for sb./sth的反义词说是什么? be good to 和be good for此题:The water in the river isn't good (to drink)be good to 是 对...友好be good for是 对...有益我认为此题括号中应为for drinking be necessary for和 be necessary to的区别老师说be important to后面加人,如果还有下文用be important for sb doing sth那be necessary to 和be necessary是不是也是这种用法?还是说be necessary to do sth be necessary for doing st It's necessary for us to have a meeting.为什么要在不定式前+to呢?请问?to在这句子中有何用意?谁给我正确答案?我可以用be necessary be not necessary= 英语翻译be necessary中文.、 Necessary+for还是to? It is necessary to be a scientist to make a differenceto be a scientist 和 to make a difference在此句中分别充当什么成分?sorry,可能是我打错了，原句应该是It is not necessary to be a scientist to make a difference.句中重点 it will be necessary for you to see a doctor求翻译 it will be necessary for you to see a doctor 句中的will be necessary for same it friends the not is to 连词成句 it is necessary to restart the device in order for changes to be in effect 翻译 It will be necessary for you to make so much noise?翻译 it was necessary for him to go out last nightit is necessary for me to have some help she said it would be necessary for us to stay here