IhadmeanttotheschooltopickyouupthismorningbutIwastoobu...

问题详情：

 I had meant to the school to pick you up this morning but I was too busy for I______ a plan for decorating the new house.

    A. designed         B. was designing      C. have designed       D. had designed

【回答】

B

知识点：过去进行时及其被动式

题型：选择题