By 2015,the population in this area is expected to double_____of 2007.A.that B.whatJack won't drive us to the airport.He has ____to take us all.A.too small a car B.a too small car
问题描述：
By 2015,the population in this area is expected to double_____of 2007.
A.that B.what
Jack won't drive us to the airport.He has ____to take us all.
A.too small a car B.a too small car
答
第一题选A that代之前面的the population.属于固定用法，类此用法还有 The weather in Peiking is quite different from that in Shanghai.
第二题选A。该句子本身是一个too...to..结构句型，too后必须紧跟形容词，前面不加冠词。
答
A
A
答
第一题选 A：double that of 中 that 指代前面的the population
第二题选 A： 此时too small a car 就相当于 so small a car
如果是such 的话就是 such a small car
你就记住就行了,这是固定用法.没什么好办法去解释,解释反而容易糊涂.