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【单选题】
Windows XP是一种( )。A.
计算机语言
B.
字符型的操作系统
C.
文字处理系统
D.
图形化的操作系统
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举一反三
【单选题】— Mum . have you seen my mobile phone? — _____ you bought last week ? I'm afraid I haven't seen _____. [ ]
A.
The one; it
B.
The one; one
C.
One; it
D.
One ; one /
【单选题】理想的压缩蒸汽冷冻机的工作过程为( )。
A.
绝热压缩一等温放热一绝热膨胀一等温吸热
B.
等温放热一等温吸热一绝热压缩一绝热膨胀
C.
等温吸热一绝热膨胀一等温放热一绝热压缩
D.
等温吸热一绝热压缩一等温放热一绝热膨胀
【单选题】The Most Important Secret About Trust What Is Trust? You know when you have trust you know when you don't have trust. Yet, what is trust and how is trust usefully defined for the workplace? Can you bu...
A.
Y
B.
N
C.
NG
【简答题】A: Have you seen the film Life Without Steve? B: No, I haven’t seen it ( ). A: yet B: already C: still
【单选题】—You’ve never seen such a wonderful film before，_______？ —No，I haven’t．
A.
haven’t you
B.
have you
C.
do you
D.
don’t you
【简答题】You actually trust it to __________ ______ _____ ______ again.
【单选题】The purpose of her talking to me last night actually _____ this: That I shall never trust him any more in future. [ ]
A.
comes round
B.
comes out
C.
comes on
D.
comes to
【单选题】理想的压缩蒸汽冷冻机的工作过程为( )。
A.
绝热压缩一等温放热一绝热膨胀一等温吸热
B.
等温放热一等温吸热一绝热压缩一绝热膨胀
C.
等温吸热一绝热膨胀一等温放热一绝热压缩
D.
绝热压缩一绝热膨胀一等温放热一等温吸热
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