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搜题
【单选题】
治疗有机磷农药中毒的首选复能剂为A.
氯解磷定
B.
碘解磷定
C.
双复磷
D.
苯克磷
E.
双解磷
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皮皮学刷刷变学霸
举一反三
【单选题】The four Cs strategy includes the following aspects except .
A.
Communication
B.
Customer Cost
C.
Customer Solution
D.
Customer satisfaction
【简答题】Context of communication can be grouped into four aspects: ______________setting, ____________, _________, ___________________.
【单选题】下列关于三相正弦电路的线电压与相电压、线电流与相电流之间关系的说法中正确的是 。
A.
电源或负载作Y形连接时,线电压的有效值一定等于相电压有效值的 倍
B.
电源或负载作Y形连接时,线电流的瞬时值总是等于相应的相电流的瞬时值
C.
电源或负载作△形连接时,线电流的有效值一定等于相电流有效值的 倍
D.
以上都不正确
【多选题】Four major aspects account for the changes of cultures, they are: __________.
A.
disasters
B.
environmental factors
C.
technological invention
D.
cultural contact
【单选题】What are the four aspects of creating a reading area ?
A.
Location, decoration, books and furniture.
B.
Location, pictures, books and chairs.
C.
Artwork, pictures, books and furniture.
D.
Artwork, decoration, books and desks.
【多选题】core functions of spinning include four aspects.
A.
opening
B.
carding
C.
drawing
D.
twisting
E.
winding
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