1.That's the factory___  we paid a visit last night.A.w

1.That's the factory___  we paid a visit last night.A.where  B.to which  A为什么不可以?to which 不是可以替换成where的吗?2.Tom was much surprised to find the watch he had had____ was nowhere to be seen.A.repaired B.it repaired "he had had____ "是watch定语吗?B译成“请人修”之后选它为什么不可以?3.He thought it no good ___ me know it.A.to let B.letting 这个是固定用法吗?4.although作连词译成“虽然”可以和“yet”连用吗?这个遵循“有‘虽然’没‘但是’ 5.___ five minutes ___ before the last train left,we arrived at the station.A.There were;to go B.With;to go C.It was;left D.It had;left 完全不明白C错在哪了?6.For some time __,they predicted,with the increased production___ possible by the assembly line,cars would become less expensive.A.coming;mad B.coming;made it C.to come;was made D.to come;made答案是D 完全不明白句子含义和语法 解释下 

1.That's the factory___ we paid a visit last night .A.where B.to which 答案是B,A为什么不可以?to which 不是可以替换成where的吗?
【答】A不对,是因为pay a visit to是一个固定短语,其中的to为介词,后需带宾语.句中to的宾语是关系代词which,由于介词提到关系词的前面去了,此时先行词指物,关系代词就只能用which而不能用that了.你说的那种情况是当where引导定语从句在从句中作状语时,可以换成“介词 + which”而不是“介词 + which”可换成where.它们是不可逆的.
2.Tom was much surprised to find the watch he had had____ was nowhere to be seen.A.repaired B.it repaired 答案是A,"he had had____ "是watch定语吗?B译成“请人修”之后选它为什么不可以?
【答】是的,它是一个省掉了在定语从句中作宾语的关系代词that/whihc.选B的话,则出现代词指代重复,即it和被省的关系代词都用来指代先行词watch了.关系代词被省掉不等于不用它.所以B不能选.
3.He thought it no good ___ me know it.A.to let B.letting 答案是B 这个是固定用法吗?
【答】对的,固定用法,在no use,no good,no point等后要用 v-ing形式.
4.although作连词译成“虽然”可以和“yet”连用吗?这个遵循“有‘虽然’没‘但是’ ”吗?
【答】可以.因为although为连词,而yet为副词.“有‘虽然’没‘但是’ ”的原则是指均为连词的情况,即从词上讲而不是词义上讲.
5.___ five minutes ___ before the last train left,we arrived at the station.A.There were;to go B.With;to go C.It was;left D.It had;left 答案是B,完全不明白C错在哪了?
【答】首先,这道题A、C、D均不能选,原因是前后都是主句,后一主句we前又没有相应的连词.选B,前面是以with的复合结构作状语表原因,只是复杂一点的事,该结构中又带了一个以before引导的时间状语从句而矣.
6.For some time __,they predicted,with the increased production___ possible by the assembly line,cars would become less expensive.A.coming;mad B.coming;made it C.to come;was made D.to come;made答案是D 完全不明白句子含义和语法
【答】这里考查非谓语动词作定语的用法.第一空用动词不定式作定语,一方面表示一个尚未发生的动作,而另一方面表示time与come之间是主动关系.第二空用过去分词作定语,一方面表示一个已发生的动作,同时也表示production与make之间是被动关系.句意为：“在不久的将来,人们预测,随着可能由组装生产线所导致的产量的增加,汽车将不会太贵了.”