They’re little sheep they should be looked after well.A. so…thatB. such…thatC. too…to…D.

问题补充：

They’re little sheep they should be looked after well.

A. so…that

B. such…that

C. too…to…

D. so that

答案：

A. so…that

(答案→)B. such…that

C. too…to…

D. so that

解析：so后面通常跟形容词或副词，too后面也是，so that在一起引导目的状语从句，

而such后可跟名词，和that搭配翻译成如此一致，sheep是名词，故选B。