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【判断题】
默认设置下创建的模型基本体不可以通过属性编辑器进行更改。A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】Why was Nicola Thorp fired on her first day as a corporate receptionist?
A.
She failed to report on time .
B.
She was not qualified as a receptionist .
C.
She was not properly dressed as required .
D.
She was not pretty enough to be a receptionist .
【简答题】Receptionist: ______, please? Guest: Bill Grant.
【单选题】Receptionist：__________?Customer：Yes，the name is Mr．Orwell． Receptionist：Let me see．Oh，here．A party of four．Please come this way．
A.
Can i help you
B.
Take a seat，please
C.
Do you have reservations
D.
What can I do for you
【单选题】I was talking to the receptionist when the phone rang.
A.
The phone rang. Then I started talking to the receptionist.
B.
I started talking to the receptionist. Then the phone rang.
【单选题】在光电效应实验中,汞灯照射光电管阴极时,选择546nm的滤色片、φ=4mm的光阑能产生光电效应,下列叙述正确的是
A.
将光阑直径减小为2mm,将观察不到光电效应
B.
减小光阑直径为2mm，饱和光电流增大
C.
改用577nm的滤色片，一定不产生光电效应
D.
改用405nm的滤色片，一定产生光电效应
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