Don't have your children for hours reading books in dark a room. A. sitting; so B. sit;

问题补充：

Don have your children for hours reading books in dark a room.

A. sitting; so

B. sit; such

C. to be sitting; so

D. to sit; such

答案：

(答案→)A. sitting; so

B. sit; such

C. to be sitting; so

D. to sit; such

解析：可联系答案网客服索取此答案。