题目内容
2._____ you often free at _______?( )| A. | Do,weekend | B. | Are,weekends | C. | Do,weekends | D. | Are,weekend |
分析 你周末经常是空闲的吗?
解答 答案:B.考查系动词.句意"你周末经常是空闲的吗?".这里的free是形容词,空闲的.因此用 系动词构成系表结构.you和are连用.因此A,C不正确.at weekends在周末,D不正确.答案是B.
点评 系动词本身有一定的词义,不能单独作谓语,后面与表语连用.要根据具体的语境选择系动词的正确用法.
练习册系列答案
相关题目
10.He is a great actor____ is famous for his action films.( )
| A. | what | B. | which | C. | whom | D. | who |
7.---_______ do you go to the library?
---Twice a week.( )
---Twice a week.( )
| A. | How many | B. | How much | C. | How long | D. | How often |
14.We are very __________ in this ________film.( )
| A. | interested,interested | B. | interesting,interesting | ||
| C. | interesting,interested | D. | interested,interesting |