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【单选题】
婴儿抚触的作用描述错误的是:
A.
促进婴儿人格的发展
B.
促进婴儿体格的发展
C.
促进婴儿语言的发展
D.
促进婴儿智力的发展
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参考答案：
举一反三
【简答题】以下代码段将创建( )个对象。 String str1="hello"; String str2="hello";A. 0 B. 1 C. 2 D. 3
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【单选题】以下代码段将创建( )个字符串对象。 String s1="bc"; String s2="bc";
A.
0
B.
1
C.
2
D.
3
查看完整题目与答案
【简答题】The Online Photography Club Welcome to the Online Photography Club! Do you want to take better pictures? Are you ready to buy a new camera? Or do you just want to talk with other photography fan...
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【简答题】A．A boom period of photography. B．The official date of the peak of photography. C．The official date of the beginning of photography. D．A meaningless year of photography.
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【单选题】How did the nineteenth-century defenders of photography stress the photography?
A.
It was a means of making people happy.
B.
It was art for recording the world.
C.
It was a device for observing the world impartially.
D.
It was an art comparable to painting.
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【简答题】一质点做沿半径为 0.1m 的圆周运动,其用角坐标表示的运动学方程为 , 的单位为 rad , t 的单位为 s 。问:当 t = 2s 时,质点的切向加速度为 , 法向加速度为 ; 等于 rad 时,质点的加速度和半径的夹角为 45° 。
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【单选题】以下代码段将创建( )个对象。 String s1="bc"; String s2="bc";
A.
0
B.
1
C.
2
D.
3
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【单选题】How did the woman learn Photography?
A.
She went to a school of Photography.
B.
She learned it from her father.
C.
She learned it by herself.
D.
She was taught by many professional photographers.
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【简答题】His work is a _____(mix) of photography and painting.（填写适当形式的词汇）His work is a _____(mix) of photography and painting.
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【单选题】An important part of the national government is the Foreign Service, a branch of the Department of State.
A.
a unity
B.
a division
C.
an embassy
D.
an invasion
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【简答题】以下代码段将创建( )个对象。 String str1="hello"; String str2="hello";A. 0 B. 1 C. 2 D. 3
查看完整题目与答案
【单选题】以下代码段将创建( )个字符串对象。 String s1="bc"; String s2="bc";
A.
0
B.
1
C.
2
D.
3
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【简答题】The Online Photography Club Welcome to the Online Photography Club! Do you want to take better pictures? Are you ready to buy a new camera? Or do you just want to talk with other photography fan...
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【简答题】A．A boom period of photography. B．The official date of the peak of photography. C．The official date of the beginning of photography. D．A meaningless year of photography.
查看完整题目与答案
【单选题】How did the nineteenth-century defenders of photography stress the photography?
A.
It was a means of making people happy.
B.
It was art for recording the world.
C.
It was a device for observing the world impartially.
D.
It was an art comparable to painting.
查看完整题目与答案
【简答题】一质点做沿半径为 0.1m 的圆周运动,其用角坐标表示的运动学方程为 , 的单位为 rad , t 的单位为 s 。问:当 t = 2s 时,质点的切向加速度为 , 法向加速度为 ; 等于 rad 时,质点的加速度和半径的夹角为 45° 。
查看完整题目与答案
【单选题】以下代码段将创建( )个对象。 String s1="bc"; String s2="bc";
A.
0
B.
1
C.
2
D.
3
查看完整题目与答案
【单选题】How did the woman learn Photography?
A.
She went to a school of Photography.
B.
She learned it from her father.
C.
She learned it by herself.
D.
She was taught by many professional photographers.
查看完整题目与答案
【简答题】His work is a _____(mix) of photography and painting.（填写适当形式的词汇）His work is a _____(mix) of photography and painting.
查看完整题目与答案
【单选题】An important part of the national government is the Foreign Service, a branch of the Department of State.
A.
a unity
B.
a division
C.
an embassy
D.
an invasion
查看完整题目与答案
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