Question

As a resuh of destroying the forests,a large ________ of desert ________ covered the land．

[　　]

A．number;has

B．quantity;has

C．number;have

D．quantity;have

Answer 1

答案：B
解析：

名词desert为不可数名词，此题中只能用quantity修饰同时第二空根据desert可确定谓语用单数形式。