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【单选题】
JFrame的默认布局管理器是( )
A.
流式布局
B.
网格布局
C.
边框布局
D.
盒式布局
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【单选题】May l have the______ of dancing with you.
A.
pleasant
B.
plesure
C.
pleased
【单选题】十进制数100转换成十六进制数是( )
A.
44H
B.
60H
C.
64H
D.
46H
【单选题】在计算机存储中10MB表示
A.
10000KB
B.
10240KB
C.
10000B
D.
10240B
【单选题】十六进制数 100 转换成十进制数是()
A.
1024
B.
512
C.
128
D.
256
【简答题】Section D: 16. What is the purpose of the video lib r ar y ? To help people improve their . 17. What problem may people have when using the library for the first time? They may have difficulty underst...
【单选题】在计算机存储中1MB表示()。
A.
100KB
B.
10KB
C.
1000KB
D.
1024KB
【单选题】Hello,may l have an appointment with the doctor? _____.
A.
Sotty.He  is  busy  at  the moment .
B.
Why  didn't  you  call  earlier?
C.
Certainly. May  l  know  your  name ?
D.
Sorry .He doesn't  want  to  see  you
【单选题】在计算机存储中 10MB 表示()
A.
10240B
B.
10000kB
C.
10240kB
D.
10000B
【单选题】被称为“世纪神药”的是药品()。
A.
青霉素
B.
青蒿素
C.
阿司匹林
D.
头孢
【单选题】What is said about the over l00 aircraft incidents in the past 15 years?
A.
They may have been caused by the damage to the radio system.
B.
They may have taken place during take-off and landing.
C.
They were proved to have been caused by the passengers’portable computers.
D.
They were suspected to have resulted from electromagnetic interference.
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