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【多选题】
下面( )命令可以方便地提高图像中暗部区域的亮度。A.
色阶
B.
曲线
C.
曝光度
D.
阴影 / 高光
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举一反三
【单选题】Which of the following foods has the highest content of protein?
A.
Lean pork meat
B.
Beef
C.
Soybean
D.
Egg
E.
Fresh milk
【单选题】Protein foods provide almost no carbohydrate to the U.S diet, with these two exceptions:
A.
chicken and turkey
B.
beef and pork
C.
fish and eggs
D.
nuts and legumes
【单选题】Protein foods _______________ meat, poultry, eggs, fish, diary products, etc.
A.
include
B.
exclude
C.
contain
D.
pertain
【单选题】下列影响氧解离曲线的因素,哪一项是不正确的( )
A.
PaO下降,SaO也下降
B.
PaCO升高,氧离曲线右移
C.
PH降低,氧离曲线左移
D.
红细胞内2.3~DPG降低,氧离曲线左移
E.
温度升高,氧离曲线右移
【简答题】公路纵断面图绘制时,纵、横坐标比例尺一般是( )和( ).
【单选题】编译和运行以下代码时会发生: class Base(){} class Sub extends Base{} class Sub2 extends Base{} public class CEx{ public static void main(String args[]){ Base b = new Base(); Sub s = (Sub)b; } }
A.
编译和运行都没有出错
B.
编辑时出错
C.
运行时出错
【单选题】The following foods are good sources of protein except for?
A.
meat
B.
dairy
C.
grain
D.
soybean
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