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【简答题】
♢Exercise1 Directions: Watch the video carefully and then decide whether the fol lowing statements are true( T) or false (F)
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举一反三
【单选题】利用圆水准器底下的三个校正螺钉,将气泡调回偏离量的一半,再用脚螺旋调整气泡偏离量的另一半,这种方法是检验( )。
A.
横轴不垂直于竖轴
B.
圆水准轴不垂直于视准轴
C.
视准轴不平行于水准管轴
D.
圆水准轴不平行于竖轴
【单选题】—Why were you so angry with your daughter? —She was busy ______ and taking selfies( 自拍 )when I was talking to her.
A.
texting
B.
to text
C.
text
D.
texted
【简答题】阅读理解：When talking about picking a right school, a mother and teacher gave some pieces of advice.阅读理解： C When talking about picking a right school, a mother and teacher gave some pieces of advice. In t...
【单选题】行以下SQL语句select top 40 percent sname,saddress from students结果返回20行数据，则（）
A.
表student中只有40行数据
B.
表student中只有20行数据
C.
表student中只有50行数据
D.
表student中只有100行数据
【单选题】So when talking with them, be efficient and ( ) the point. (因此和他们交谈的时候,要效率高并且直奔主题。
A.
get
B.
get to
C.
reach to
D.
arrive at
【多选题】在水准测量内业计算中,其闭合差按反号分配的有( )。
A.
闭合水准路线高差闭合差
B.
闭合导线角度闭合差
C.
附合水准路线高差闭合差
D.
坐标增量闭合差
E.
导线全长闭合差
【单选题】And so I started talking to vets, animal researchers, zoo keepers. Most do not study animal intelce, but they encounter it, and the lack of it, every day. The stories they tell us reveal what I'm...
A.
less intelt than expected
B.
more intelt than expected
C.
as stupid as expected
D.
as intelt as expected
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