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【多选题】
太阳能光伏发电系统完整的配置构成主要由以下哪些设备构成A.
太阳能光伏组件或方阵
B.
直流汇流箱和直流防雷配电柜的选型
C.
控制器、逆变器、交流配电箱（系统）、蓄电池组
D.
防雷接地系统、监控测量系统等组成
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】A lot of time _______ if you prepare your lessons beforehand. [ ]
A.
can save
B.
will save
C.
be save
D.
can be saved
【简答题】In order to help the reviewers save time, we should
【单选题】Which command would you use to save a document for the first time?
A.
Save
B.
Save As
C.
Save for the first time
D.
Either a or b
【单选题】After the contract , we shall open an irrevocable L/C in your favor with the Bank of China, New York Branch.A. will be signed B. signs C. sign D. is signed
A.
will be signed
B.
signs
C.
sign
D.
is signed
【简答题】Housewives have to pay for the time they save ______.
【简答题】使AS 曲线发生移动的因素有哪些?
【单选题】正确定义无符号整型变量m的语句是( )
A.
int m；
B.
unsigned int m；
C.
signed int m；
D.
unsigned signed m；
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