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【多选题】
在大肠菌群数的检验中,下列说法正确的有()
A.
从制备样品匀液至稀释完毕,全过程不得超过15min
B.
为保证检验结果可靠性,需设立阴性对照
C.
挑选菌落进行证实试验时,最少要挑2个以上的典型菌落或非典型菌落进行接种
D.
在做培养基时不可用其他胆盐代替指定的胆盐
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举一反三
【简答题】两个字符串分别为:S1=“Today is”,S2=“24 July,2011”,ConcatStr(S1,S2)的结果是:____。
【单选题】What is Charles Darnay's real last name?
A.
Defarge
B.
Marquis
C.
Gabelle
D.
Evremonde
【单选题】威胁水平和机会水平都高的业务,被叫做 。
A.
冒险业务
B.
理想业务
C.
成熟业务
D.
困难业务
【简答题】Why was Darnay arrested again after being set free?
【单选题】What happens to Darnay as soon as he gets to France?
A.
He is declared a hero for renouncing his family.
B.
He is arrested and turned over to Defarge.
C.
He takes up the family name again and fights against the revolutionaries.
D.
He goes into hiding and rescues Gabelle.
【简答题】(7) 两个字符串分别为: S1="Today is" , S2="30 July,2005",strcat(S1,S2)的结果是: 。
【单选题】How does Doctor Manette help Darnay?
A.
He becomes the Defarges' personal physician so he can get inside information
B.
He gets himself arrested so the two can find a way to escape together.
C.
He becomes a prison doctor so he can watch out for Darnay's safety.
D.
He does favors for important revolutionaries in exchange for a promise of Darnay's safety.
【单选题】What is Charles Darnay tried for in England?
A.
murder
B.
robbery
C.
theft
D.
treason
【单选题】单相双绕组变压器一、二次侧感应电势之比()一、二侧绕组匝数之比。
A.
大于
B.
小于
C.
等于
D.
无关
【单选题】威胁水平和机会水平都高的业务被叫做
A.
理想业务
B.
冒险业务
C.
成熟业务
D.
困难业务
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