题目

Mr. Smith always ________ short stories，but he ________ a TV play these days. A. is writing；is writing                              B. is writing；writes  C. writes；is writing                                  D. writes；writes 答案：C13．读图回答问题。（1）图一、二、三、四分别反映了什么事件？（2）图一和图二、三、四是什么关系？（3）图三和图四之间是什么关系？