--- Have you heard that Jones, along with her parents,        to Hainan for the winter vacation?

--- Really? No wonder I haven’t seen her these days.

A．had been

B．have been

C．has gone

D．have gone

采用公开招标方式的费用占政府采购项目总价值的比例过大的政府采购项目，可以选择竞争性谈判。