Most girls like little dogs they don’t know how to take care of them.A. andB. butC. so D.

问题补充：

Most girls like little dogs,they don’t know how to take care of them.

A. and

B. but

C. so

D. or

答案：

A. and

(答案→)B. but

C. so

D. or

解析：本题前半句的含义为绝大多数女孩喜欢狗，后半句所表示的含义为她们不知道如何照顾小狗，表示的是意思的转折，用转折连词but，故本题选B。