结扎输卵管不合适的部位有（）
A.间质部
B.壶腹部
C.伞部
D.峡部
参考答案：A, B, C
He was seriously injured in the traffic accident. _______ is now no possibility _____ he will make a full recovery.
A．It; whether .
B．It; that
C．There; whether
D．There; that
甲、乙两个数的比是5：9，甲数是10，乙数是______．
