直方图法出现绝壁型，是由于（）造成的。A、分组不当或组距确定不当 B、操作中对上限

用所给动词的正确形式完成短文。

Dear Zhang Lin,

     How's it going? I    1   (have ) some problems at school. I find it difficult to work in the evening and I

can't concentrate on anything at the moment. I spend most of my time     2   (listen) to records or watching

TV instead of doing my homework.The other students in my class    3   (be) much better than me.I have the

following problems as well. I can't always take down the important things my teacher    4   (say), because

I write too slowly, She    5    (tell) me that I'm falling behind my classmates in my studies. I'm not good

at     6   (write) and I usually hand in my homework late because I won't do it until the last minute. So I often

have to find different excuses   7    (let)my teacher know why I haven't done the homework. I'm sure I    8  

(get) through my final exam in January. I'm now so far behind the other students that I don't know how I

can    9    (catch) up with them. Last week, when my teacher    10  (help) me with my homework, she found

so many mistakes, which made me more upset.

      Could you please give me some good suggestions?

                                                                                                                                                  Yours, 

                                                                                                                                                  Wei Hua.

1._______ 2._______ 3._______ 4._______ 5._______

6._______ 7._______ 8._______ 9._______ 10._______

引起疱疹性咽峡炎的病毒是（）

A.柯萨奇病毒

B.麻疹病毒

C.偏肺病毒

D.呼吸道合胞病毒

E.Echo病毒

魏明帝时期制定的《魏律》的显著特点包括

A．将《刑名》一篇分为二篇

B．将《刑名》一篇置于律末

C．八议入律

D．调整法典的结构为20篇

关于法的适用与法律论证，下列哪些说法是错误的?()

A.法的适用所处理的问题，既包括法律事实问题也包括法律规范问题，还包括法律语言问题

B.法的适用通常采用逻辑中的三段论推理

C.法的适用只要有外部证成即可，毋需内部证成

D.法律论证是一个独立的过程，与法律推理、法律解释没有关系

被誉为“草原明珠”的是（）

A.葡萄

B.口蘑

C.莜面

D.剪纸