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【单选题】
无菌盘在何种情况下不得使用
A.
准备好4小时之内
B.
操作中无菌盘内面污染
C.
无菌巾未被无菌液体打湿
D.
夹取放置无菌物品时,手臂没有跨越无菌区
E.
无菌盘中的物品未被污染
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【单选题】—Would you like ______ eggs , please?—Yes, I’d like to.
A.
some
B.
any
C.
a
D.
an
【判断题】基因芯片特别适用于分析不同组织细胞或同一细胞不同状态下的基因差异表达情况,其原理是基于双色荧光探针杂交。
A.
正确
B.
错误
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A.
正确
B.
错误
【简答题】34【多选题】心肌闰盘的细胞连接有
【单选题】For the sampling distribution of sample means, what is the relationship between the population mean and the mean of all possible sample means of size 25?
A.
They are equal.
B.
They are not equal.
C.
They are different by one standard error of the mean.
D.
They are both normally distributed.
【判断题】基因芯片特别适用于分析不同组织细胞或同一细胞不同状态下的基因差异表达情况,其原理是基于双色荧光探针杂交
A.
正确
B.
错误
【单选题】I like wines with a delicate____.
A.
flower
B.
favor
C.
favorite
D.
flavor
【单选题】The mean of the exponential distribution equals the mean of the Poisson distribution only when the former distribution has a mean equal to:
A.
1.0.
B.
0.50.
C.
0.25.
D.
any value smaller than 1.0.
【判断题】《西厢记》中老夫人言必须考中状元才能成全张生与莺莺。
A.
正确
B.
错误
【单选题】That' s international practice. We can' t ( ) it.
A.
break
B.
broken
C.
have broken
D.
breaking
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