­­­­­­        the responsibilities of the family, I worked hard to earn a living.

A．Being burdened with

B．Burdened with

C．Burdening with

D．To burden with

有关输卵管通液术的描述错误的是（）。

A.对输卵管粘膜轻度粘连有疏通作用

B.月经前3～7天，术前3日禁性生活

C.术前半小时肌内注射阿托品0.5mg，解痉

D.术后2周禁盆浴及性生活

E.以月经干净3-7日为宜，术前3日禁性生活