—Isn’t it time you down to your own things? —I’m sorry for the delay Dad.A. get packB

问题补充：

—Isn’t it time you down to your own things?

—I’m sorry for the delay, Dad.

A. get, pack

B. got, packing

C. got, pack

D. get, packing

答案：

A. get, pack

(答案→)B. got, packing

C. got, pack

D. get, packing

解析：考查虚拟语气和固定结构。固定句型：It is time that sb 过去时/should+动词原形；get down to sth/doing sth开始认真做某事；故B正确。