There some water in the glass.A. amB. isC. areD. be

问题补充：

There some water in the glass.

A. am

B. is

C. are

D. be

答案：

A. am

(答案→)B. is

C. are

D. be

解析：句意：被子里有一些水。因为主语water是不可数名词，故此处谓语用单数形式is。故选B。