the pencils ? They’re in the pencil box.A. What areB. Where areC. Who areD. Where is

问题补充：

the pencils ? They’re in the pencil box.

A. What are

B. Where are

C. Who are

D. Where is

答案：

A. What are

(答案→)B. Where are

C. Who are

D. Where is

解析：what什么；where在哪儿；who谁；where在哪儿。根据下文，他们在铅笔盒里面。可知前文指的是，铅笔在哪儿？上文主语the pencils为复数形式，故系动词用复数，选B。