题目内容
12.-Whatcausedthe serious accident this morning?-Maybe the heavy snow.
分析 -是什么导致了今天早上这次严重的事故?
-也许是大雪.
解答 答案:caused
由答语可知,问题是问造成事故的原因,由此可联想到cause表示导致;由this morning可知,事情已经发生了,要用一般过去时,所以填cause的过去式caused.
点评 对句子意思的理解与词汇量的掌握是解题关键,另外还需注意时态问题.
练习册系列答案
相关题目
2.-Andy didn't come to school yesterday.--____________.( )
| A. | so did Peter | B. | so didn't Peter | ||
| C. | Neither did Peter | D. | Nor didn't Peter |