单项选择题
Before coming to India the writer（）
A．had been a successful politician B．had made a decision to do no more work C．had been dismissed from his job D．had written articles for publication
单项选择题 After the writer had arrived in India （）
单项选择题 The number of fight - handed monkey is（）the left - handed ones.
单项选择题 Right -handed people are about （）of the total of the human beings.
