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

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：考察强调句型。本句的第二句实际上是一个省略句it is the children who are making so much noise in the garden.省略了后半句who are making so much noise in the garden。本句是用来回答第一句的。 句意：—谁在花园里弄出这么大的噪音？—就是那些孩子们。