题目内容

有关感光效应的叙述,错误的是

A. 与管电流成正比
B. 与管电压的n次方成正比
C. 与摄影距离成反比
D. 与摄影时间成正比
E. 与滤线栅的曝光倍数成反比

查看答案
更多问题

At the City Social Work Center, Zhang Hua is introducing the center to Liu Hui._ LIU

In a new school, Liu Hui wonders how to build a good relationship with his new classmates and is asking for Li Hua's advice._
LI HUA:Hi, Liu Hui. Have you got something on your __1___
LIU HUI:Hmmm, I'm ... a little ... upset.
LI HUA:Anything wrong It's only the___2__ of the first semester . How are you getting on with your school life
LIU HUI:My classmates are from different places, with all those different backgrounds . I'm not___3__ how to get along with them.
LI HUA:That's not difficult. Try your___4__ to find common topics to talk with them about.
LIU HUI:What kind of common topics
LI HUA:Hobbies, games, hometown, family and so on.
LIU HUI:Well. I see. Breaking the ice is a good way to make ___5__. Thank you very much.
LI HUA:My pleasure.

参赛证明将发放给:

A. 所有的裁判
B. 所有的教练
C. 所有的参赛者及工作人员

1. In an extended family, people live in different houses.()
2. An extend family includes at least three generations.()
3.In an extended family, children are looked after by their grandparents because their parents are traveling around.()
4. Extended families can be found all over the world.()
5. Children can live happily with their parents and grandparents.()

答案查题题库