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【多选题】
关于紫外线下述哪错误的( )A.
适应于任何物品的消毒
B.
穿透力强
C.
消毒效果与照射时间、距离和强度有关
D.
波长260～266nm的紫外线杀菌力最强
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举一反三
【单选题】若有以下说明和语句,则引用方式不正确的是? struct worker{ int no; char *name; }work, *p=&work;
A.
work.no
B.
(*p).no
C.
p->no
D.
work->no
【简答题】“奇文共欣赏,疑义相与析”一句后来演化成两个成语 和 , 咱们使用的“赏析”一词也是出自本句。
【简答题】“奇文共欣赏,疑义相与析”出自 __________ 的《 》,后凝结成一个成语 __________ 。
【简答题】Philip is the bravest boy I know. His friends and family are all very 1 him. Ten-year-old Philip was born with an 2 which means that he is always breaking his bones (骨头) .Although he has such a seriou...
【单选题】若有以下说明和语句,则下列引用方式不对的是( ) struct worker {int no; char *name; }work,*p=&work;
A.
A．Work.no
B.
(*p).no
C.
p->no
D.
work->no
【简答题】European Work Experience Programme European Work Experience Programme (E.W.E.P.) is an independent British organization which began in 1991 in the city of London. E.W.E.P. provides the opportunity for...
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