皮皮学，免费搜题
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【单选题】
在获取栅格数据时，能提高精度，减少信息损失的办法是( )。A.
增大栅格单元面积
B.
缩小栅格单元面积
C.
改变栅格形状
D.
减少栅格总数
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】When you play basketball, you ______ hold the ball and run with it.
A.
mustn’t
B.
needn’t
C.
couldn’t
【单选题】You'd better ________ right after supper. [ ]
A.
don't run
B.
not run
C.
not to run
D.
to run not
【简答题】You won’t catch the bus unless you run.
【单选题】— ______? —We can't run in the hallways. [ ]
A.
Can you run at your school
B.
What are the rules at your school
C.
What do you usually do in the hallways
【单选题】“Haven’t run into you for ages” means the same as_____.
A.
Long time no see
B.
Haven’t run with you for a long time
C.
No information.
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