As I was sitting down for dinner,the telephone ________ring.A．shouldB．mustC．coul
题型：不详难度：来源：
As I was sitting down for dinner,the telephone ________ring.| A．should | B．must | C．could | D．would |
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答案
| B |
解析
试题分析：句意，正当我坐下来用晚餐时，偏偏电话铃响了。表示说话人对主语发出的动作或行为是不希望的、不满的甚至生气的，用must。
点评：情态动词本身不能单独作谓语，只能和其它动词构成谓语，表达特殊的功能和意义。在学习情态动词时主要从其语法功能和特殊含义的归纳上下功夫，如情态动词表示能力、情感态度和表示推测三种意义的用法差别等。 |
举一反三
--- Shall I take your iPad to the shop to be repaired?
--- Thanks, you _______. There is nothing wrong now.| A．mustn’t | B．oughtn’t to | C．can’t | D．needn’t |
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One of our rules is that every teacher wear school uniform while attending the school flag-rising ceremony. | A． might | B． shall | C． could | D． will |
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| It has been announced that students remain in their seats until all the papers have been collected. |
According to the rules and regulations, all payments _____ be made in cash in the shopping center.| A．shall | B．can | C．must | D．should |
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Mike ________ his car, for he came to work by bus this morning| A．can have found | B．could have found | | C．can’t have found | D．mustn’t have found |
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