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【单选题】
自水准点M(H m =100.000m)经4个测站至待定点A,得h MA =+1.021m;再由A点经6个站测至另一水准点N(H N =105.121m),得h an =+4.080m。则平差后的A点高程为:()
A.
101.029m
B.
101.013m
C.
101.031m
D.
101.021m
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举一反三
【判断题】煮沸强度的高低,与煮沸锅的导热系数、造型、加热面积、煮沸方法无关,而与蒸汽压力、麦汁的蒸发面积有关。
A.
正确
B.
错误
【简答题】Pick out the verbal phrases indicating s that happen earlier. One day, my friend Liu came to see me. He told me that the college had arranged a meeting for the evening, and he had offered to prep...
【单选题】I had hardly sat down ___________ he stepped in.
A.
when
B.
that
C.
until
D.
after
【判断题】麦汁煮沸强度的高低,与煮沸锅的导热系数、造型、加热面积、煮沸方法无关,而与蒸汽压力、麦汁的蒸发面积有关。
A.
正确
B.
错误
【单选题】I had hardly sat down_____ the telephone rang
A.
than
B.
when
C.
as
D.
after
【简答题】Read the following paragraph and pick out those words and phrases indicating time sequence . One day, my friend Liu came to see me. He asked me to help him prepare the room for the meeting in the even...
【简答题】After I had sat down, he said that _______was very bad.
【判断题】啤酒酿造中,煮沸强度的高低,与煮沸锅的导热系数、造型、加热面积、煮沸方法无关,而与蒸汽压力、麦汁的蒸发面积有关。 ()
A.
正确
B.
错误
【多选题】中国由新民主主义向社会主义过渡的条件主要有( )
A.
近代资本主义经济及工业的初步发展
B.
社会主义国营经济初具规模
C.
无产阶级政党领导
D.
资产阶级作为一个阶级已经不存在
【判断题】煮沸强度的高低,与煮沸锅的导热系数、造型、加热面积、煮沸方法无关,而与蒸汽压力、麦汁的蒸发面积有关。
A.
正确
B.
错误
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