–Is he your brother? -No .A she isn’t B. he isn’t C. she is D. he is

问题补充：

–Is he your brother?

-No, .

A, she isn’t B. he isn’t C. she is D. he is

答案：

解析：根据brother“弟弟”可知，本处应该用he，故应排除AC，又根据No可知，此处应该用isn’t。所以本题选B。