经直肠 * * 指诊发现波动性肿块向 * * 突出，有触痛，此时应采用何种治疗方法

A．大剂量抗生素

B．热水坐浴，会阴部理疗

C．经直肠脓肿切开引流术

D．经腹腔脓肿切开引流术

E．经 * * 后穹隆切开引流术

Sometimes we have specific problems with our mother; sometimes, life with her can just be hard work. If there are difficulties in your (1) , it’s best to deal with them, (2) remember that any (3) should be done (4) person or by letter. The telephone is not a good (5) because it is too easy (6) either side to (7) the conversation.

Explain to her (8) you find difficult in your relationship and then (9) some new arrangements that you think would establish a (10) balance between you. Sometimes we hold (11) from establishing such boundaries because we are afraid that doing (12) implies we are (13) her. We need to remember that being (14) from our mother does not (15) mean that we no longer love her. If the conflict is (16) and you cannot find a way to (17) it, you might decide to give up your relationship with your mother for a while. Some of my patients had (18) "trial separations". The (19) allowed things to simmer down, enabling (20) .

（12）（）

A.it

B.which

C.what

D.so