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【判断题】
在纯电容电路中，只有电容器与电源之间的能量交换，而没有能量的消耗。( )A.
正确
B.
错误
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反馈参考答案：
举一反三
【简答题】发光盘由()组成,LEF采用()形式
【单选题】—What are you _____? —My cousin broke my glasses and I can't see the blackboard _____. [ ]
A.
worry about, clearly
B.
unhappy for, closely
C.
unhappy about, clearly
【简答题】Paul Lefèvre a bientôt 20 ans.
【单选题】地形图分幅中，常见的分幅标准格式是( )。
A.
50cm×50cm或50cm×40cm
B.
50cm×50cm或40cm×40cm
C.
100cm×100cm或50cm×40cm
D.
以上说法都不对
【单选题】● As a project is carried out and slack time is consumed on individual tasks, the slack left over for the remaining tasks is:
A.
Insignificant.
B.
Reduced.
C.
Unchanged.
D.
Increased.
E.
Doubled.
【单选题】----There is only three days lef,but we still have a pile of papers to deal with. ---- Don’t worry. We have already______ two thirds of them after all
A.
got over
B.
got through
C.
given up
D.
given away.
【多选题】LEF文件包含哪些资料
A.
Layer Types
B.
Cell Types
C.
Pin Types
D.
Placement Rules
E.
Macro Size
F.
Pin Location
G.
Routing Rules
H.
Blockage
I.
Pin Area
J.
Ring
【简答题】听录音，选出你所听到的句子。 ( ) 1. A. This is me with my hat on my head. ( ) 2. A. These are my glasses. ( ) 3. A. Do you often go to school by bus? B. This is her with her book in her hand. B. These a...
【单选题】—Liu Yun, _____ this pair of glasses yours? —No, my glasses _____ on the bookcase. [ ]
A.
is ; is
B.
are ; are
C.
is; are
D.
are ; is
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