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
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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 _________.
Finish the following sentences according to the model.1._______________________ (即使我失败了), I’ll keep on trying.2.I like her _______________________(尽管她有时很恼人).3._______________________ (尽管他努力了), he still lagged behind other runners.4.He kept busy on the book _______________________ (尽管他很疼).5.We’ll make a trip _______________________ (即使天气不好).
Translation.1.她的孩子们的年龄在3岁到18岁之间。(range from...to...)2.既没有到过巴黎也没有到过罗马。(either...or...)3.她穿着最新时装。(fashion)4.这些旧建筑将很快为现代化的公寓所代替。(be replaced by)5.幽默感能够增强身心健康。(enhance)