(·辽宁高考)Jack is a great talker. It's high time that he something instead of just talki

问题补充：

(·辽宁高考)Jack is a great talker. Its high time that he something instead of just talking.

A. will do

B. has done

C. do

D. did

答案：

A. will do

B. has done

C. do

(答案→)D. did

解析：选D考查动词时态。在句型 “Its high time that ...”中， 从句中的谓语动词用一般过去时或should do，所以选D项。