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【单选题】
利用( )命令可以将彩色图像转换为灰色图像,并可对单个颜色成分作细致的调整。另外,用户可为调整后的灰色图像着色,将其变为单一颜色的图像。A.
色相/饱和度
B.
黑白
C.
照片滤镜
D.
通道混合器
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举一反三
【单选题】Many people find it a dangerous thing to go mountain _____ alone.
A.
amazing
B.
spelling
C.
teaching
D.
climbing
【单选题】谢某,男,52岁,农民,因患急性胰腺炎于昨晚急诊入院,入院后禁食,病人生活不能自理,护士需为谢某进行口腔护理。操作时护士与病人之间的理想距离是( )
A.
0.45m以内
B.
0.45~1.2m
C.
1.2~3.5m
D.
3.5~4m
E.
4m以上
【简答题】主张采用多种教学手段，不仅只有一本教科书，而应该是“教师用书，辅导读物，磁带，挂图，录像，电影，电视”等一体的“教学包”，这种教学法流派是（）。
【单选题】One critical reason that many people find it hard to memorize names is their lack of confidence in it.
A.
Y
B.
N
C.
NG
【单选题】Many people find it a dangerous thing to go mountain (. ) alone.
A.
climb
B.
climbing
C.
climbed
【单选题】Many people find it hard to resist the temptation _________ the computer games.
A.
playing
B.
play
C.
in playing
D.
to play
【单选题】谢某,男,52岁,农民,因患急性胰腺炎于昨晚急诊入院,人院后禁食,病人生活不能自理,护士需为谢某进行口腔护理。操作时护士与病人之间的理想距离是( )
A.
0. 45m以内
B.
0. 45～1. 2m
C.
1.2～3.5 m
D.
3.5～4m
E.
4m以上
【简答题】阅读理解 Many people find it difficult to do any activity for pure pleasure.I'm here to tell you about one of my favorite pleasures.It doesn't cost a thing and takes very little time.Best of all, you can ...
【单选题】My best friend often tells me some jokes to make me
A.
large
B.
cough
C.
life
D.
laugh
【单选题】Many people find it hard to ________ their behavior in order to reduce stress.
A.
meet
B.
modify
C.
breed
D.
confine
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