Question

【题目】Not only Tom but also his brother ________the Greener China for two years.

A. has become a member of

B. has been in

C. have been a member of

Answer 1

【答案】B

【解析】句意：不仅汤姆还有他弟弟参加卢瑟中国2年了。根据for two years.可知不能用短暂性动词，所以排除A；根据not only---but also---连接句子两个主语时，谓语动词就进原则；故选B