下列不属于单一水准路线布设形式的是
A. 闭和水准路线
B. 附和水准路线
C. 支线水准路线
D. 水准网
水准仪的使用中双手调节脚螺旋,使圆水准气泡居中,气泡移动方向与( )运动的方向一致
A. 右手大拇指
B. 左手大拇指
C. 左手食指
D. 以上都不对
水准尺中丝读数为图同第8题
A. 1710
B. 1890
C. 1790
D. 1800
Fill in the blanks with the words and phrases in their proper forms.1.Our customers_________in age from 18 to 80.2.John will _________his house tomorrow.3.Jason will _________him as manager.4.We should care for the young _________.5.Come _________today _________tomorrow please.6.I _________dubious about her motives.7.Honesty is the best _________.8.Astrology has become a _________.9.The candlelight_________ her beauty.10.She is quite knowledgeable about _________.