皮皮学,免费搜题
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搜题
【单选题】
天麻每天授粉最佳时间为()
A.
清晨4-6时
B.
上午7-9时
C.
上午9-12时
D.
下午1-2时
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举一反三
【单选题】遥感指的是3S技术中的( )
A.
RS
B.
GIS
C.
GPS
D.
ES
【判断题】GIS是指遥感技术。
A.
正确
B.
错误
【单选题】测量高新技术3S是指GPS、GIS、RS即()系统、地理信息系统、遥感技术。
A.
激光测距
B.
光电信息
C.
全球卫星定位
D.
卫星测地
【简答题】That letter was ______to me.
【单选题】标准公差等级有( )级,基本偏差有( )个。 A.20 B.22 C.28 D. 26
A.
20,28
B.
18, 26
C.
22, 28
D.
22, 26
【单选题】Her letter was in such a casual scrawl, and in such pale ink, that it was ______.
A.
unintelligible
B.
vague
C.
ambiguous
D.
illegible
【单选题】His letter was in such a casual scrawl and in such pale ink that it was ______
A.
doubtful
B.
ambiguous
C.
obscure
D.
illegible
【单选题】That letter was written in pencil.
A.
试卷
B.
C.
作文
【单选题】Simon's letter was in such a casual scrawl, and in such pale ink, that it was_____
A.
vague
B.
ambiguous
C.
illegible
D.
obscure
【简答题】A letter was accordingly addressed to that lady, who returned for answer that I might________________(按我自己的意思办).