常用于宝石鉴定的紫外灯其长波、短波的主波长为:().A.380nm及26.nm B.

题型:单项选择题

问题:

常用于宝石鉴定的紫外灯其长波、短波的主波长为:().

A.380nm及26.nm

B.365nm及254nm

C.356nm及245nm

D.365nm及245nm

考点:珠宝鉴定师珠宝鉴定师题库
题型:单项选择题

Dear Wu Fei,

I am a student from England. My name is Kate and I’m twelve years old. My parents are teachers and they work in the same school. I have a brother, Kevin, and a sister, Kitty. We like different food. I like vegetables and Kitty likes chicken. Kevin doesn’t like vegetables at all. His favorite food is hamburgers. But we all like to eat healthy(健康的) food.

I want to know something about Chinese food. And I want to find some pen pals in China. Would you like to be my pen pal?

Yours

Kate

小题1:The letter is from _____.

A. Wu Fei        B. Kate       C. Peter

小题2:Kate’s family has _____ people.

A. three          B. four        C. five

小题3:What food does Kate like to eat?

A. Vegetables      B. Chicken      C. Hamburgers

小题4:From the letter, we know Wu Fei is from _____.

A. England       B. America      C. China

小题5:Which one(哪一个) is not right?

A. Kate is an English girl.  

B. Kevin’s favorite food is hamburgers.

C. Kate wants to find a classmate in China.

题型:单项选择题

手厥阴心包经起于()

A.中焦

B.胞中

C.胸中

D.手小指端

E.足大趾端

题型:单项选择题

玻璃黑板用()。

A.平板玻璃

B.磨光玻璃

C.磨砂玻璃

D.压花玻璃

题型:单项选择题

技师论文答辩的材料准备,除了论文之外,还包括()等

A.挂图

B.表格

C.图片

D.准备提问答案

题型:单项选择题

教学方法的设计观之一是()。

A、系统观

B、思想观

C、学习观

D、道德观

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