A-A+
There (are) a large supply (of pens) and noteb
问题详情
There (are) a large supply (of pens) and notebooks (in the storeroom) (to the left of) the library entrance.
A．are
B．of pens
C．in the storeroom
D．to the left of请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：A
解析：therebe句型中be的变化和与它邻近的主语一致。本句的主语是alargesupplyofpensandnotebooks，中心词是supply，所以要用单数形式，改“are”为“is”。
