【题目】Who did the teacher have ________ an article for the wall-newspaper just now?
A. written B. writing C. to write D. write
在线课程【答案】D
【解析】考查have的用法。可以利用还原句子结构的方法变为肯定句：The teacher had sb write an article for the wall newspaper just now. 此处所用句型为have sb.do“让某人做…”，have为使役动词。句意：刚才老师让谁为墙报写一篇文章的？应选D。