水平角是：________。
在B2B电子商务中,________的水平决定了电子商务实现的水平。
B2B水平网站的利润来源________。
用光学经纬仪测量水平角与竖直角时，度盘与读数指标的关系是________。
水平角是：________。
钢尺的尺长误差对距离测量产生的影响属于________。
在三角高程测量中，采用对向观测可以消除________的影响。
导线测量角度闭合差的调整方法是________。
测量的三项基本工作是：________。
普通水准测量，应在水准尺上读取________位数。
观测水平角时，照准不同方向的目标，应如何旋转照准部？________。
高差与水平距离之________为坡度。
对高程测量，用水平面代替水准面的限度是________。
He asked me ___________ Zhang Hua came to school or not.
— I'm leaving for Shanghai tomorrow.
—_________________________
— What would you like to have, meat or fish?
— _____________________.
— Thanks for your help.
— ____________________.
— I would like to make an appointment for the meeting. Which day would you prefer, Tuesday or Thursday?
— _________________
It's ___________ to point to or talk about strangers in public.
— ___________________
— Once or twice a week.
—Anything else?
—________________
—— What's your present job?
—— _______________________
— Which city has _________population, Beijing, Guiyang or Nanchang?
— Beijing, of course.
—— Have you had a nice journey?
—— ________________________
— Linda, have a nice holiday!
— ________________________
— Any suggestions for my meeting today?
— __________________________
—Let’s go and see our teacher on Teachers’ Day.
— _________________________________
—So could you make an exception and accept D/P?
—__________________________
—— Have you had a nice journey?
—— ________________________
— Which city has _________population, Beijing, Guiyang or Nanchang?
— Beijing, of course.
—— What's your present job?
—— _______________________
— I would like to make an appointment for the meeting. Which day would you prefer, Tuesday or Thursday?
— _________________
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