题目内容
6.The librarian is asking Tom .( )| A. | how long has he borrowed the book | |
| B. | how long he has kept the book | |
| C. | how long has he kept the book | |
| D. | how long he has borrowed the book |
分析 图书管理员在问Tom这本书他借多久.
解答 答案:B.
根据The librarian is asking Tom ?再结合选项,可知The librarian is asking Tom 后面是跟一个宾语从句,宾语从句中应该用陈述语序,即主语+谓语,所以排除AC.再根据how long.可知这里指的是一段时间,通常用于现在完成时,而且动词应该用延续性动词,这里borrow是一个暂时性动作,不能用于how long引导的现在完成时之中.故选:B.
点评 主要考查宾语从句,一定要注意宾语从句的引导词,以及宾语从句的时态和语序问题.把握好这几点,是做好此类题目的关键!
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