In my pencilbox a pen two pencils and three rulers.A. there beB. there areC. there isD.

问题补充：

In my pencilbox, a pen, two pencils and three rulers.

A. there be

B. there are

C. there is

D. it has

答案：

A. there be

B. there are

(答案→)C. there is

D. it has

解析：本题考查主谓一致。在there be 句型中，there be 有就近原则，与a pen 相一致，故选C。句意：在我的笔盒子里有一支钢笔，两支铅笔和三把尺。