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【单选题】
Why does the woman tell the story about her father?A.
To give an example of a bad reaction to penicillin.
B.
To show how penicillin changed over the years.
C.
To emphasize the importance of antibiotics.
D.
To explain why penicillin requires a prescription.
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举一反三
【单选题】— ____________? — No, thanks. [ ]
A.
What's this?
B.
How are you?
C.
Would you like some soup?
【单选题】根据下面的函数,写明其执行的结果() #-------------------c:/linux/ex3-2.sh--------------------------- #created:11/02/2013 18:47 #!/bin/bash #Definition parameters file="/bin/ls" #Definition function function fun() { if...
A.
The file exists
B.
"The file exists."
C.
"The file does not exists."
D.
The file does not exists.
【单选题】根据下面的函数,写明其执行的结果() #-------------------c:/linux/ex3-2.sh--------------------------- #created:11/02/2013 18:47 #!/bin/bash #Definition parameters file="/bin/la" #Definition function function fun() { if...
A.
The file exists.
B.
"The file exists "
C.
The file does not exists.
D.
"The file does not exists."
【单选题】下面哪条命令可用来确保文件“my file”存在()。
A.
cpmyfile/dev/null
B.
touch my file
C.
create my file
D.
mkfile my file
【简答题】通货紧缩会造成什么后果?如何治理?
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