Question

【题目】The country’s chief exports are coal, cars and cotton goods, cars_____ the most important of these.

A. have been B. are

C. being D. are being

Answer 1

【答案】C

【解析】考查独立主格结构。英语中两个简单句之间一般不能只用“，”隔开。此句中，分词结构being the most important of these有自己的逻辑主语，即cars，此部分在主句中充当状语，起到对主句进行补充说明的作用。句意：该国的主要出口产品是煤、汽车和棉花制品，汽车是其中最重要的。故选C。