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【单选题】
土壤大肠菌值是
A.
100g土壤发现的大肠菌群数
B.
发现大肠菌的最少土壤克数
C.
1g土壤中发现的大肠菌群数
D.
发现一个大肠菌群的土壤千克数
E.
土壤中大肠菌群数
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【单选题】三相四线制供电线路中,若相电压为 220 伏,则相线与相线间电压为 ( ) 。
A.
220V
B.
380V
C.
311V
D.
440V
【单选题】Steamboat decks teemed not only with themain current of pioneeringhumanity, but its flotsam ofhustlers, gamblers, and thugs as well. (Para. 5)What kind of figure of speech has been usedin this sentenc...
A.
alliteration
B.
zeugma
C.
hyperbole
D.
simile
【单选题】三相四线制供电线路中,若相电压为220伏,则火线与火线间电压为()。
A.
220V
B.
380V
C.
311V
D.
440V
【单选题】Steamboat decks teemed not only with the main current of pioneering humanity, but its flotsam of hustlers, gamblers, and thugs as well. (Para. 5)
A.
Steamboat decks were filled with people of pioneering spirit and also criminals floating on the sea, such as hustlers, gamblers and thugs.
B.
Steamboat decks were filled with people of pioneering spirit and also criminals or social outcasts such as hustlers, gamblers and thugs.
【简答题】Steamboat decks ______ not only with the main current of pioneering humanity, but...
【单选题】()hasn’t ’tween decks.
A.
A bulk carrier
B.
A container ship
C.
A general cargo ship
D.
A +B
【单选题】What is the rhetoric device used in the sentence “Steamboat decks teemed not only with the main current of pioneering humanity, but its flotsam of hustlers, gamblers, and thugs as well”?
A.
zeugma
B.
syllepsis
C.
pun
D.
hyperbole
【简答题】When did the steamboat 'New Orleans' make its first trip? In ______.
【单选题】进行24V直流电压测试,指针万用表应采用的最佳量程为( )
A.
DC 50V挡
B.
DC 250V挡
C.
AC 250V挡
D.
AC 50V挡
【单选题】乳腺囊性增生病的典型临床特征为()
A.
肿块有压痛
B.
乳腺胀痛与月经周期有关
C.
肿块界限不清
D.
肿块有结节
E.
以上都不对
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