题目内容
3．-Excuse me，has the film already ？-Yes．The film for about ten minutes．（ ）
| A． | started； has been on | B． | started； has started | ||
| C． | been on； started． | D． | been on； has started |
分析 翻译：--打扰一下，电影已经开始了吗？
--是的，电影开始大约十分钟了．
解答 答案：A．句中有already，应该用现在完成时，现在完成时的构成：主语+have/has+动词的过去分词，第一空出该用动词start的过去分词started，；第二空后面是 for about ten minutes，是段时间状语，应该用延续性动词，Start是非延续性动词，不能跟段时间状语连用，表示开始多长时间常用短语be on，表状态；联系现在完成时的构成，主语为单数film，所以助动词用has，即为has been on．故选A．
点评 此题重点考查延续性动词和非延续性动词的区别．延续性动词可以与表示时间段的状语连用，非延续性动词，不能跟段时间状语连用．
练习册系列答案
相关题目
11．---What _____ useful book!And ______ book is popular with students．（ ）
| A． | a，a | B． | a，the | C． | the，the |
18．---Hi，guy!How many plans have you made for the coming summer holiday？
--- at all．Perhaps I'm going to ______ it with my friends．（ ）
--- at all．Perhaps I'm going to ______ it with my friends．（ ）
| A． | Nothing； cost | B． | None； spend | C． | None； take | D． | Nothing； pay |
8．I always follow Tony when we go out because he has a better of direction．（ ）
| A． | habit | B． | sight | C． | message | D． | sense |
15．-It's said that the forest is disappearing．
-Yes．_______，many kinds of birds and animals are dying out．（ ）
-Yes．_______，many kinds of birds and animals are dying out．（ ）
| A． | As a result | B． | For example | C． | By the way |