We don’t believe little children can do much work in such a short time.A. so so B. so

问题补充：

We don’t believe little children can do much work in such a short time.

A. so, so

B. so, such

C. such, so

D. such, such

答案：

A. so, so

B. so, such

(答案→)C. such, so

D. such, such

解析：so+adj/adv或so+many/much +n,而such +adj+n,故本题答案选C