第16题: [单项选择]There are many kinds of metals, (). A. all having its special properties B. each having its special properties C. one has its special properties D. each has its special properties 参考答案:B 答案解析:
each having its special properties“每种(金属)都有自己的特性”,分词独立结构放在句末,进一步补充说明细节情况。