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【简答题】
景深的影响因素有哪些? (1)请你写出景深的影响因素, (2)并写出如何拍摄小景深图片的照相机设置, (3)并上传你拍摄得到的大小景深对比图作为举例。
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【简答题】先导化合物
【单选题】Which statement is not true of the performer of acupuncture?
A.
He knows where to place the needles without pain.
B.
He knows where the operation is to be performed.
C.
He knows how to perform. the operation to cure the patient.
D.
He knows how to use the needles in an operation.
【单选题】He ____ that plants draw part of their nourishment from the air. ventured exaggerated inquired compared
A.
ventured
B.
exaggerated
C.
inquired
D.
compared
【简答题】先导化合物
【简答题】先导化合物
【简答题】美国南北战争的英文名称是___
【简答题】先导化合物
【单选题】It is the most instructive lecture that I _____ since I came to this school. [ ]
A.
attended
B.
had attended
C.
am attending
D.
have attended
【单选题】Which of the following italicized parts is a subject clause?
A.
He will have it that our plan is really practical.
B.
My hope is that he will keep it a secret for ever.
C.
It now appears that they are in urgent need of help.
D.
It happened on the day that he was born.
【简答题】先导化合物
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