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【单选题】
综合布线系统中用于连接管理子系统和设备间子系统是( ) 。A.
工作区子系统
B.
水平子系统
C.
垂直干线子系统
D.
管理间子系统
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【单选题】听力原文： OK, everybody. Be quiet, please! Can we begin the meeting now? I am Mike Johnson, the chairman of the Graduation Committee for this year. I am honored to declare that all of you have been chosen...
A.
To determine who will graduate this year.
B.
To discuss the seating arrangement.
C.
To begin planning the graduation ceremony.
【单选题】若有以下程序段,则执行以下语句后 x,y 的值是分别是( ) int x=1,y=2; x=x^y; y=y^x; x=x^y;
A.
x=1,y=2
B.
x=2,y=2
C.
x=2,y=1
D.
x=1.y=1
【简答题】句型转换，每空一词。 1. Please be quiet. (改为否定句) quiet, please. 2.1 like to see pandas because they are lovely . (就画线部分提问) you like to see pandas? 3. He wants to see the animals in the zoo. (改为一般疑问句) he to see ...
【单选题】若有以下程序段,则执行以下语句后 x,y 的值是分别是( )。 int x=1,y=2; x=x^y; y=y^x; x=x^y;
A.
x=1,b=2
B.
x=2,y=2
C.
x=2,y=1
D.
x=1,y=1
【单选题】--- Please be quiet. We are not allowed _________ much noise in the reading room. - Sorry, I got it.
A.
making
B.
to make
C.
doing
D.
to do
【单选题】Please be quiet. We are not allowed _______ much noise in the reading room. [ ]
A.
to make
B.
make
C.
making
D.
to making
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