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【单选题】
《道路危险货物运输管理规定》所称危险货物,是指具有爆炸、( )、毒害、腐蚀、放射性等特性,在运输、装卸和储存过程中,容易造成人身伤亡、财产毁损和环境污染而需要特别防护的货物。
A.
燃烧
B.
易燃
C.
可燃
D.
闪燃
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举一反三
【简答题】对地衣的描述正确的是( )
【简答题】About twenty of us schoolchildren had been fortunate enough to receive invitations to film-studio-(电影摄影棚) to take part in crowd-scene. Although our"act"would only (1) for three minutes, we were given ...
【简答题】课上那道涉及外币的wacc的计算 NG Co has exported products to Europe for several years and has an established market presence there. It now plans to increase its market share through inv esting in a storage, packin...
【单选题】story you told me yesterday!
A.
How interesting
B.
What an inter esting
C.
How interesting an
D.
What interesting an
【简答题】1-11 用一连续精馏塔分离由组分 A 、 B 所组成的理想混合液。原料液中含 A 0.44 ,馏出液中含 A 0.957( 以上均为摩尔分数 ) 。已知溶液的平均相对挥发度为 2.5 ,最小回流比为 1.63 ,试说明原料液的热状况,并求出 q 值。
【简答题】服药时间描述正确的是
【单选题】Total daily energy expenditure (TDEE) is determined by basal metabolism (BMR), the thermic effect of food (TEF), and ( ) or physical activities.
A.
volatile body surface (VBS)
B.
the r esting energy expenditure
C.
the thermic effect of exercise (TEE)
D.
the mental work
【简答题】有关的描述正确的是
【多选题】二氢黄酮对以下哪些反应为阳性 ( )
A.
HCl-Mg粉反应
B.
F eigle反应
C.
NaBH4反应
D.
K esting-Craven反应
【单选题】下列字符串a初始化方式错误的是:
A.
char a[]="interesting";
B.
char a[]={"interesting"};
C.
char a[]={ "inter" "esting" };
D.
const char t[]="interesting"; char a[ ]=t;
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