With water demand growing, the conflict between the two neighboring villages over water has over the years.
A. intensive
B. intended
C. intensified
D. interacted
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Years ago the professor said that there was no doubt that the people in this city would be with a water shortage, if not a water crisis.
A. confronted
B. conferred
C. interrupted
D. interacted
The new system is said to enable us to use much less oil than before, in other words, to increase energy considerably.
A. effective
B. efficient
C. effect
D. efficiency
已知经纬仪竖盘的刻划注记形式为顺时针,盘左望远镜水平时竖盘读数为90°。经盘左、盘右测得某目标的竖盘读数分别为:L=76°34′00″,R=283°24′00″,则一测回竖直角为()。
A. 13°26′00″
B. -13°25′00″
C. 13°25′00″
利用视距测量测定碎部点的平距和高程时,下面哪组数据可以求出碎部点的平距和高程(望远镜中丝瞄准觇标高、测站高程已知):( )。
A. 上、下丝读数及竖盘读数
B. 中丝读数及竖盘读数
C. 上、中、下丝读数