试分析剪板机压料缸压不住料的原因。

仔细阅读下面短文并按照语境完成填空 (每空只能填一个单词)，注意语法，词性、词形变化等。

Dear Dr Health,

     I think too many people take weight-loss pills without really knowing that they can 1._______ their

health.

     I read about a Canadian actress 2._______ had to go to hospital because she took some weight-loss

pills. She lost 7 kg in two months. However, the pills 3._______ something that causes liver failure.

     Recently, my cousin read about a weight-loss pill and she really wants to try it. I've told her the story

of the 4. _______, but she won't listen. She's only 12, but has become a girl who is worried 5. _______

her figure and how she looks. She often refuses to eat. My aunt is worried that my cousin will buy the

pills in secret. She says health is priceless. She thinks that children must eat properly 6._______ they are

growing all the time.

     What am I to do? Please help me.

Yours truly,

Xiao Ming

下列冲突规范中属于重叠适用的冲突规范是：( )

A．我国《民法通则》第146条规定：侵权行为的损害赔偿，适用侵权行为地法律。中华人民共和国法律不认为在中华人民共和国领域外发生的行为是侵权行为的，不作为侵权行为处理

B．1982年土耳其《国际私法和国际诉讼程序法》第6条规定：法律行为的方式适用行为完成地的法律，也可以适用调整行为效力的法律

C．1946年《希腊民法典》第11条规定：法律行为的方式如果符合行为内容的法律，或者符合行为地法、或者符合全体当事人的本国法，皆认为有效

D．1978年《奥地利联邦国际私法法规》第8条规定：法律行为的方式，依支配该法律行为本身的同一法律，但符合该法律行为发生地国对方式的要求者亦可

当今日本等级观念和平等意识之所以能共存，是因为（）。

A.等级差别较大

B.等价差异带来的不同待遇具有长期性

C.社会中存在平等现象，但大部分是有差别的

D.等级差异和平等意识并存的现象比较普遍

试述发生猪瘟时的病理变化。

电子邮件地址为student@zjhk.net.cn，其中zjhk.net.cn是（）。

A、学校代号

B、学生别名

C、邮件服务器名称

D、邮件账号