两个名词作主语，谓语动词用单数还是复数？

1、如果and连接两个名词做主语时，谓语一般用复数。
例如：The teacher and his son are picking apples now.
老师和他的儿子在摘苹果。
2、如果and连接的两个名词若构成一个整体事物或指同一个人时，谓语则用单数。
例如：Fish and chips isvery famous food in England.
鱼和薯条在英国是一道名菜。
The singer and songwriter is dead.
这位歌手兼作曲家死了。
3、如果由and连接的两个或更多的主语之前有each, every, many a/an, no的时候，谓语用单数名词。
例如：Every boy and girl in the class works very hard.
班上的每个男孩和女孩都很努力。
Each minute and second is valuable to us.
每分每秒对我们都是宝贵的。



扩展资料
可做主语的词类
1、名词作主语
例如：The child is my daughter.
这孩子是我女儿。
2、代词做主语
例如：He always keeps his promise.
他总是信守诺言。
3、动名词或不定式短语作主语
例如：Seeing her makes me angry.
看到她我很生气。
（1）动名词做主语，一般情况下是用来表示已知的事实或曾经做过的经历。
例如：collecting stamps is one of my hobbies.
集邮是我的爱好之一。
这里collecting stamps是以往的一种经历。
（2）用不定式做主语时，通常表示一种意愿、目的或尚未做的事。
例如：To study in the United States is my greatest desire.
在美国学习是我最大的愿望。
参考资料来源：搜狗百科--主语
参考资料来源：搜狗百科--谓语

被动语态的特殊疑问句

答案肯定错啦！应该选D，即Who was the book written by？
还原为(假如作者是Tim)：
The book was written by Tim.
当然，这个句子还可表达为：
Who is the writer of the book?
反思：做题，学习时，【很多时候，要相信自己，相信知识，而不是迷信答案】
祝你学习进步，时时开心！O(∩_∩)O~~

英文介绍你最喜欢的一个app，英语作文100词

Nowdays,there many apps on our smartphone,them help us to deal with the problem we met in daily life.Take myself as an example:my fovorite app is baidizhidao.When I was troubled by some problmes,I always tend to smart people on baiduzhidao for help.Its a really useful app.
in my spare time,I also will tap the logo on my cellphone to check if there are any one I can use my limited knowledge to help.Its really nice to share your idea and opinion with others