Jackie is only three years old he can draw very well.A. andB. but C. orD. so

问题补充：

Jackie is only three years old he can draw very well.

A. and

B. but

C. or

D. so

答案：

A. and

(答案→)B. but

C. or

D. so

解析：本题前半句的含义是杰克只有三岁，后半句表示转折，意思为但是他会很好的画画，在英文中表示转折用but，故本题选B。