如题所述
单数。
总结:由and并列的两个主语用来指同一个人、同一事物或同一概念时,或是在and并列的两个可数名词前有every、each、no、many a修饰时,则谓语动词用单数形式。否则就用复数形式。
(1)当and连接并列主语时,谓语动词通常用复数形式。
eg:
Baker and Mary are interested in history. 贝克和玛丽对历史感兴趣。
Plastic and rubber never rot. 塑料和橡胶不会腐烂。
(2)当由and连接的两个并列主语前面有each,every, no修饰时,谓语动词用单数形式:
eg:
Every boy and (every) girl likes the puppy. 每个男孩女孩都喜欢这只小狗。
No desk and (no) chair was seen in the room. 房间里不见桌椅。
(3)由and连接的两个词语表达同类概念时,谓语动词通常要用单数,这时and后面的名词前面通常没有冠词。
eg:
A cart and horse was seen in the distance. 远处看见一辆马车。
A knife and fork is on the table. 桌上摆着一副刀叉。
A needle and thread was found in the floor. 在地板上找到了针线。
总结:由and并列的两个主语用来指同一个人、同一事物或同一概念时,或是在and并列的两个可数名词前有every、each、no、many a修饰时,则谓语动词用单数形式。否则就用复数形式。
(1)当and连接并列主语时,谓语动词通常用复数形式。
eg:
Baker and Mary are interested in history. 贝克和玛丽对历史感兴趣。
Plastic and rubber never rot. 塑料和橡胶不会腐烂。
(2)当由and连接的两个并列主语前面有each,every, no修饰时,谓语动词用单数形式:
eg:
Every boy and (every) girl likes the puppy. 每个男孩女孩都喜欢这只小狗。
No desk and (no) chair was seen in the room. 房间里不见桌椅。
(3)由and连接的两个词语表达同类概念时,谓语动词通常要用单数,这时and后面的名词前面通常没有冠词。
eg:
A cart and horse was seen in the distance. 远处看见一辆马车。
A knife and fork is on the table. 桌上摆着一副刀叉。
A needle and thread was found in the floor. 在地板上找到了针线。
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