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【单选题】
若已知 a=10 , b=20 ,则表达式 !aA.
0
B.
1
C.
2
D.
非1
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举一反三
【单选题】To everybody's surprise, the fashionable young lady ___________ to be a thief.
A.
found out
B.
proved out C, put out D. turned out
【简答题】The hundred thousand dollars were found，because the thief dropped the money while escaping.
【单选题】根据《综合布线系统工程设计规范GB50311．2007))条文规定，干线子系统是指 (57)。
A.
楼层接线间的配线架和线缆系统
B.
由终端到信息插座之间的连线系统
C.
连接各个建筑物的通信系统
D.
设备间与各楼层设备之间的互连系统
【单选题】A witness gave a ________ description of the thief, because of which the police quickly found him. [ ]
A.
abstract
B.
realistic
C.
detailed
D.
brief
【简答题】●Ravi, like many project (71) ,had studied the watell model of software development as the primary software life-cycle (72) ．He was all set to use it for an upcoming project, his first assignment． ...
【简答题】试述男性插尿管时依次经过的结构及应注意哪些事项?
【单选题】● 建筑物综合布线系统中的干线子系统是 （68） 。 （68）
A.
各个楼层接线间配线架到工作区信息插座之间所安装的线缆
B.
由终端到信息插座之间的连线系统
C.
各楼层设备之间的互连系统
D.
连接各个建筑物的通信系统
【单选题】A thief was found ________ the house and steal the pictures last night.
A.
enter
B.
to enter
C.
entering
D.
entered
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