There _______some writing paper on my desk.A is B are C am D were
问题描述:
There _______some writing paper on my desk.A is B are C am D were
答
There __A____some writing paper on my desk. A is B are C am D were
答
A is paper 纸张是不可数名词 所以用is
答
选A.
paper 不可数
some 既可以修饰可数名词复数,又可以修饰不可数名词
答
A
paper是不可数名词,动词用单数