题目内容
13．A Boeing 777flying from Seoul crashed（坠毁） while landing at San Francisco on July 6．Two Chinese teenagers _________ in the crash．（ ）
| A． | killed | B． | are killed | C． | were killed | D． | have killed |
分析 7月6日一架从首尔起飞的波音777飞机，在旧金山降落时坠毁．
两名中国青年在此次事故中遇难．
解答 答案：C
根据上文中时间状语为July 6可判断句子为一般过去时，主语Two Chinese teenagers 是谓语动词kill 的承受者二者是被动关系，故用被动语态，所以空处为一般过去时的被动语态，一般过去时的被动语态的结构为was/were+及物动词的过去分词． 故选C
点评 判断动词的时态，要通过所给的时间状语或语境去判断动词存在的状态；判断动词的语态，要看看主语是谓语动词的执行者还是承受者．要记住各种时态和语态的结构形式
练习册系列答案
发散思维新课堂系列答案
相关题目
3．-Which of these shirts do you like best？
-I'll take ．They are all expensive and out of fashion．（ ）
-I'll take ．They are all expensive and out of fashion．（ ）
| A． | neither | B． | either | C． | none | D． | both |
1．-The skirt looks different from the others and it's really nice．
-Thanks．It ________ by my mother last month．（ ）
-Thanks．It ________ by my mother last month．（ ）
| A． | made | B． | is made | C． | has been made | D． | was made |
18．---You always spend only a little time on your study．You really ___ me down．
---I'm sorry，Mum．I won't do that again．（ ）
---I'm sorry，Mum．I won't do that again．（ ）
| A． | take | B． | put | C． | let |
2．Some students are doing their homework in the classroom while ______ are reading．（ ）
| A． | another | B． | the other | C． | other | D． | others |