皮皮学，免费搜题
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【单选题】
紫外 - 可见 分光光度计的光源是A.
棱镜
B.
光电管
C.
钨灯 / 氘灯
D.
比色皿
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】宏观城市经济学把城市看作一个整体，强调以城市对整个国民经济以及城市与邻近地区之间的关系和作用为研究内容，采用( )方法，探讨城市与地区经济及国民经济中其他部分之间的关系。
A.
宏观分析
B.
个量分析
C.
新古典学派
D.
总量经济分析
【简答题】将js代码直接粘贴在文本框中 技能训练2:简易的电子相册.rar
【简答题】I like to 1)_________. I like to be very active. I like to do a lot of sport. I also like to see a lot of friends. I like to go to 2____________ . I like to go and see plays.
【简答题】I eager to go to college because I know there is so many to learn about the world and about human beings. Knowledge is source of pleasure for me. I want to study at a college for fun to knowledge; I k...
【单选题】I was very disappointed not to be able to go to the jazz concert last Friday. The advertisement in the paper said that you could buy tickets at the theatre box in Richland Hills any day between 10:00 ...
A.
over the radio
B.
from one of his workmates
C.
from the newspaper
D.
from his friends
【简答题】I like to ____________. I like to be very active. I like to do a lot of sport. I also like to see a lot of friends. I like to go to _________. I like to go and see plays.
【简答题】汉语的历史可以分为上古汉语、中古汉语和现代汉语几个时期。( )
【简答题】I like to ___ ___. I like to be very active. I like to do a lot of ____. I also like to see a lot of friends. I like to go to the ____.I like to go and see plays.
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