—Who is making so much noise in the garden?　　　　— the children.A. It isB. They areC. That i

问题补充：

—Who is making so much noise in the garden?

— the children.

A. It is

B. They are

C. That is

D. There are

答案：

(答案→)A. It is

B. They are

C. That is

D. There are

解析：本题考查强调句结构。答语中只给出了被强调成分，that / who以及其后部分省略了。