Here are some new computer programs for home buildings．A. designing B. designC. to design

发布时间：2020-08-15 02:46:23

Here are some new puter programs      for home buildings．
A. designing
B. design
C. to design
D. designed

网友回答

A. designing
B. design
C. to design
(答案→)D. designed
解析：考查非谓语动词。design 与programs为动宾关系所以用过去分词作定语。句意：这有一些专供住宅楼而设计的电脑设计程序。
以上问题属网友观点，不代表本站立场，仅供参考！