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【判断题】
makeresults命令的作用是创建指定数量的非空搜索结果( )A.
正确
B.
错误
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
【单选题】______ , known as 'the City of Angels', is the second largest city in the United States.
A.
Chicago
B.
Boston
C.
Los Angeles
D.
San Francisco
【简答题】某导线全长789.78米，纵横坐标增量闭合差分别为-0.02米、0.09米，则导线全长相对闭合差为（）。
【单选题】某导线全长789.78米,纵横坐标增量闭合差分别为-0.21米. 0.19米,则导线相对闭合差为( )
A.
1/2789
B.
0.28米
C.
1/2000
D.
3.6E-4
【单选题】某导线全长789.78米，纵横坐标增量闭合差分别为-0.21米、0.19米，则导线相对闭合差为（）。
A.
1/2800
B.
0.28米
C.
1/2000
D.
0.00036
【单选题】某导线全长789.78米,纵横坐标增量闭合差分别为-0.21米、0.19米,则导线全长绝对闭合差为( )。
A.
1/2800
B.
0.28米
C.
1/2000
D.
3.6E-4
【单选题】The city of ______ , which was formerly known as Port Jackson, is the place of theearliest colonial settlement in Australia.
A.
Melbourne
B.
Sydney
C.
Perth
D.
Darwin
【单选题】Which city is known as 'City of Sails'?
A.
Auckland.
B.
Edinburgh.
C.
Melbourne.
D.
Perth.
【单选题】This city is ______ its beautiful sights.
A.
famous for
B.
well- known as
C.
known to
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