Question

There is a new problem involved in the popularity of private cars _______ road conditions need _______.

A．that; to be improved

B．which; to be improved

C．where; improving

D．when; improving

Answer 1

C

主要測試同位語從句。由句子語境可知句意;有個新的問題卷入私家車行列：道路狀況需要改進。結(jié)合同位語從句的定義可知：問題的具體內(nèi)容既是：到了狀況需要改進。因此屬于該句型結(jié)構(gòu)。例如：There was a new problem put forward at the meeting where we could get the loan。會議上提出一個新問題，我們到哪兒弄到貸款。