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【单选题】
图像数字化过程中的采样点的间隔大小决定了图像( )的多少。
A.
颜色
B.
量化位数
C.
像素
D.
亮度
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【单选题】C++语言表达式:5 > 9,该表达式结果的数据类型和值分别是( )。
A.
int 类型, true
B.
int 类型, false
C.
bool 类型, true
D.
bool 类型, false
【单选题】C++语言表达式:5 <= 5,该表达式结果的数据类型和值分别是( )。
A.
int 类型, true
B.
int 类型, false
C.
bool 类型, true
D.
bool 类型, false
【单选题】Every change of season and every change of weather ____ some change in the wonderful colors and shapes of these mountains.
A.
make
B.
makes
C.
is making
D.
are making
【单选题】C++语言表达式:5+2.0,该表达式结果的数据类型和值分别是( )。
A.
short 类型, 7
B.
int 类型, 7
C.
float 类型, 7.0
D.
double 类型, 7.0
【单选题】His name has ________ at every selection meeting this season.
A.
stayed up
B.
cropped up
C.
covered up
D.
broken out
【单选题】C++语言表达式:5 / 2,该表达式结果的数据类型和值分别是( )。
A.
short 类型, 2
B.
int 类型, 2
C.
float 类型, 2.5
D.
double 类型, 2.5
【单选题】C++语言表达式:!5,该表达式结果的数据类型和值分别是( )。
A.
int 类型, 5
B.
int 类型, -5
C.
bool 类型, true
D.
bool 类型, false
【单选题】The sentence“1 work on things every day in the off-season”(Line 3,Paragraph l)implies that__________ .
A.
McGrady practices other things more often than he does with basketball
B.
McGrady keeps on his skills training particularly hard in the off-season days
C.
McGrady keeps on training with other exercises than with basketball
D.
McGrady practices his skills every day including the off-season time
【单选题】太阳能电池产业链由以下五个环节组成,其中进入壁垒最高的是()。
A.
高纯多晶硅原料生产
B.
单晶硅拉制或多晶硅定向浇铸
C.
硅片切割
D.
电池芯片生产
【单选题】Normally, in every rainy season, the female ostrich produces about ______.
A.
12 eggs in her nest
B.
18 eggs in her nest
C.
20 eggs in her nest
D.
30 eggs in her nest
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