I don't believe( ) he can speak Chinese Awhether B.that C.if

I don't believe( ) he can speak Chinese Awhether B.that C.if
I don't believe( ) he can speak Chinese Awhether B.that C.if

I don't believe( ) he can speak Chinese Awhether B.that C.if
B
我不相信他会说汉语.
注：A ,C 是否（ 句中没有问）故不能用
加油!不明白再问!

B.that
别的都不通