Question

---Where have you been recently?
--- I _______ in Hangzhou on business for a week last month.

A．have been

B．had gone

C．had been

D．was

Answer 1

D

试题分析：考查时态，根据句意：最近在哪里的？--上个月在杭州出差一个星期。可知在杭州是上个月的事，用过去时。
点评：时态的考查要根据本句的关键词，本题的关键词是last month.本题特别容易错选AB项。