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【多选题】
以下哪个因素不会削弱GPS定位的精度( )
A.
晴天为了不让太阳直射接收机,将测站点置于树荫下进行观测
B.
夜晚进行 GPS 观测
C.
测站设在大型蓄水的水库旁边
D.
在 SA 期间进行 GPS 导航定位
E.
大风天气进行 GPS 观测
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举一反三
【多选题】毛发是由坚韧的角蛋白纤维组成,由哪些层组成?()
A.
护膜层
B.
皮质层
C.
髓质层
D.
油脂层
【单选题】What accounts for the high dropout rates for online students?
A.
Thereis no strict control over the academic standards of the courses.
B.
Theevaluation system used by online universities is inherently weak.
C.
There is nomechanism to ensure that they make the required effort.
D.
Lack of classroominteraction reduces the effectiveness of instruction.
【简答题】She _________(be not talk) to the renter.
【单选题】Aianis bought renter's insurance to ______her personal belongings while living in an apartment.
A.
protect
B.
protector
C.
protection
D.
protective
【判断题】Motivation accounts for the connection between the linguistic symbol and its meaning.()
A.
正确
B.
错误
【单选题】Organic agriculture accounts for the biggest proportion of the American agriculture.
A.
Y
B.
N
C.
NG
【简答题】What accounts for the younger generation's political strength according to Professor Henry Flores? A.Their embrace of radical ideas. B.Their desire to change America. C.Their utilization of the Intern...
【单选题】党的十九大报告指出要巩固和完善农村基本经营制度,深化农村土地制度改革,完善承包地“三权”分置制度。其中“三权”是指()
A.
所有权、使用权、流转权
B.
所有权、流转权、承包权
C.
所有权、经营权、流转权
D.
所有权、承包权、经营权
【判断题】经营活动竞争激烈的企业,最好保持较低的负债比率,以降低财务风险。
A.
正确
B.
错误
【单选题】According to Item 3,it is the renter’s responsibility ————
A.
to fully read and understand the User Instructions
B.
to buy insurance before renting the equipment
C.
to confirm the receipt of the User Instructions
D.
to repair the equipment when necessary
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