JackMa,founderandexecutivechairmanofChina'sAlibabaGrou...
来源：语文精选馆 2.04W
问题详情：
Jack Ma, founder and executive chairman of China's Alibaba Group, has a $28.6 billion fortune, ________ making him the richest person in China.
A. it B. one C. that D. which
【回答】
B
知识点：代词
题型：选择题
