伤寒细胞来自（） A.淋巴细胞 B.类上皮细胞 C.浆细胞 D.多核巨细

女，37岁，于5月前因妊娠2月而行人工流产术，术后月经即停止来潮，测基础体温呈双相曲线，盆腔检查无异常发现，最可能原因是()

A．妊娠

B．垂体功能抑制

C．下丘脑功能抑制

D．卵巢早衰

E．子宫内膜破坏

加工边缘厚度相同的薄镜片应使用（）。

A、前弧槽

B、后弧槽

C、中心槽

D、旁中心槽

14—16世纪的欧洲发生了巨大的变化。导致这一变化的根本原因是[ ]

A．文艺复兴运动的兴起

B．古希腊．罗马文明的推动

C．新航路的开辟

D．商品经济与资本主义萌芽的发展

依据海商法的规定，下列关于承运人对非集装箱运的货物的责任期间的表述，哪个是正确的

A．承运人的责任期间是指从装货港接收货物时起至卸货港交付货物时止，货物处于承运人掌管下的全部期间

B．承运人的责任期间自接收货物时起至交付货物时止

C．承运人的责任期间自货物进入装货港的仓库起至货物进入卸货港的仓库时止

D．承运人的责任期间，是指从货物装上船时起至卸下船时止，货物处于承运人掌管下的全部期间

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) .

（13）（）

A.mustering

B.ejecting

C.insulting

D.retaliating