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【单选题】
如果从模型空间打印一,打印比例为 10∶1,那么想在图纸上得到3mm高的字,图形中设置的字?A.
3mm
B.
0.3mm
C.
30mm
D.
10mm
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举一反三
【单选题】听力原文：W: I don’t understand how you got a ticket. I always thought you drived carefully. M: I usually am, but I thought I could make it before the light changed. Why did the man receive a ticket?
A.
He was speeding.
B.
He ran a red light.
C.
He went through a stop sign.
D.
He turned a comer too fast.
【单选题】听力原文：W: I don't understand how you got a ticket. I always thought you drive carefully. M: I usually am, but I could make it before the light changed. Why did the man receive a ticket?
A.
He was speeding.
B.
He ran a red light.
C.
He went through a stop sign.
D.
He turned a corner too fast.
【简答题】If I should I would only be in your way So I'll go, but I know I'll think of you every of the way And I will always love you I will always love you You, my darling you, hmmm, memories That is all I'm ...
【多选题】灵芝菌椴熟化灭菌的要求:( )。
A.
熟化灭菌是灵芝椴生产能否成功的关键，必须蒸足熟透。
B.
蒸煮椴木用常压灭菌，保持100℃ 10 小时，或 97 ― 99 ℃保持 12 ― 14 小时。
C.
在加热时，要避免加冷水以致降温，影响灭菌效果。火力要“攻头、守尾、控中间。
D.
要迅速用旺火猛攻，使锅内温度迅速达到100℃，中间火力要稳定，待停火后温度下降至 80 ℃以下出锅、冷却。
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