—He was nearly killed by a car once.

—Oh, when was ______ exactly?

—It was in 2009 ______ he was riding a bike on the drive-way.

A．this; that

B．this; when

C．that; that

D．that; when

对应急项目运维部门应组织力量在（）个工作日安排验收，如不合格，则由施工单位按要求和时限立即返工，经再次验收合格后方可投网运行。

A.2

B.3

C.4

D.5