Jack, together with his sisters, great interest in writing these days.
A. show
B. will show
C. are showing
D. is showing
网友回答
A. show
B. will show
C. are showing
(答案→)D. is showing
解析：考查时态题。together with, along with, as well as等连接另一个名词跟在主语后面，谓语动词应根据前面的主语判断。故本题选D。