定语从句中,到底是引导词that前面不可以加任何介词还是引导词that前面不可以加前置的介词?比如I have read all the books, three of which/that were assigned by the professor last week.(这里引导词用which和that,grammarly检测都无误)还有Julie was go...
However ,after a year so in which they became more serious about their work, the Monkees started to play and sing their own songs like a real band.定从的句子结构可以看成主谓宾么? 把 became serious about 看做谓语。