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【单选题】
下面哪一种花卉拍摄法没有在本节课中讲到___。
A.
利用昆虫为画面增加生机
B.
将花朵做成为特定的造型进行拍摄
C.
通过拍摄花卉上的水滴让其看上去娇艳欲滴
D.
逆光表现花卉
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参考答案:
举一反三
【单选题】Leaving no stone unturned in your ______ for the fugitive, gentlemen, I wish you every advantage, for the individual we seek is swift-witted, wily, and capable of the swiftest ______ .
A.
adamancy ... vengeance
B.
wrath... chicanery
C.
search... elusions
D.
consanguinity ... maneuvers
E.
hunt... delusions
【简答题】The Ecomagination campaign contributes to carbon emission reduction by ______.
【单选题】"fugitive" means_______.
A.
逃犯
B.
盗贼
C.
亡命徒
【单选题】下列数据中有效数字是4位的是( )。
A.
0.6000
B.
0.060
C.
0.0600
D.
pH=6.009
【单选题】The word laser was coined as an acronym for Light Amplification by the Stimulated Emission of Radiation. Ordinary light, from the sun or a light bulb, is emitted spontaneously, when atoms or molecules...
A.
light bulb
B.
energy
C.
molecule
D.
atom
【简答题】某动物细胞中位于常染色体上的A、B、C三个基因分别对a、b、c完全显性。用2个纯合个体杂交得F 1 ,F 1 测交结果为aabbcc:AaBbCc:aaBbcc:AabbCc=1:1:1:1。 (1)请在下图中画出F 1 体细胞中三对基因在染色体上的位置图解。 (2)对F 1 个体性腺组织细胞进行荧光标记,等位基因A、a都被标记为黄色,等位基因B、b都被标记为绿色,在荧光显微镜下观察处于四分体时期...
【单选题】The word laser was coined as an acronym for Light Amplification by the Stimulated Emission of Radiation. Ordinary light, from the Sun or a light bulb, is emitted spontaneously, when atoms or molecules...
A.
A device for stimulating atoms and molecules to emit light.
B.
An atom in a high-energy state.
C.
A technique for destroying atoms or molecules.
D.
An instrument for measuring light waves.
【简答题】某动物细胞中位于常染色体上的A、B、C三个基因分别对a、b、c完全显性。用两个纯合个体杂交得F 1 ,F 1 测交结果为aabbcc:AaBbCc:aaBbcc:AabbCc=1:1:1:1。 (1)请在方框中画出F 1 体细胞中三对基因在染色体上的位置图解。 (2)对F 1 个体性腺组织细胞进行荧光标记,等位基因A、a都被标记为黄色,等位基因B、b都被标记为绿色,在荧光显微镜下观察处于四分体时期...
【单选题】声音信号数字化,其量化位数每增加位,信号景化噪声比(SQNR)的数值大约会增加( ) dB。
A.
1
B.
6
C.
8
D.
10
【单选题】What will be the result of harmful emission reductions for the developing countries?
A.
They will be able to avoid the mistakes made by the developed countries in harmful emission.
B.
Their economy will collapse.
C.
They will be forced to meet a certain emission standard to protect the environment.
D.
They will have to develop new technologies so that the environment will not be threatened.
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