横线上选什么,为什么?1、_______(Is there/There are)a white sheep under
4个回答

1 Is there

由a white sheep可知,谓语动词为单数形势,且为问句

2 There are

由some sheep可知,谓语动词为复数 sheep单复同形

3 has

由a dog可知,谓语动词为单数形势

4 have

由teachers可知,谓语动词为复数

5 There is

由water可知,谓语动词为单数形式 water为不可数名词

不可数名词的谓语动词用单数

6 Are there

由trees可知,谓语动词为复数形式,且为问句

7 has

由主语a girl可知,谓语动词为单数形式

8 ……该句有问题吧

应该是 Does Tom have many apples?Yes,he does.