Tom is a little boy but he has to do much homework.A. so suchB. so. soC. such soD. su

问题补充：

Tom is a little boy, but he has to do much homework.

A. so, such

B. so. so

C. such, so

D. such, such

答案：

A. so, such

B. so. so

(答案→)C. such, so

D. such, such

解析：such是形容词,用来修饰名词, such a/an 修饰单数名词, such修饰复数名词, so是副词, 用来修饰形容词、动词等。