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
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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 定语从句,be necessary for 表示 对...来说是必要的. be necessary to 不也表示 对...来说是必要的吗,to 后面也可以加sth. 啊.
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
完整的形式应该是
be necessary for sb/sth to do sth
在不同情况下,可分为
be necessary for sb/sth
或者
be necessary to do sth
具体要看它在句子中后面跟的是名词还是不定式
所以这里是 technical training is necessary for the occupations