Which do you think is ________, health or wealth？

角度测量中, ____ 测量用于确定地面点的平面位置, ____测量用于间接测定地面点的高程。

If a boy or a girl has grown up in a home with sharing tasks and decisions，he or she will probably______.

29．__________ when you are on the bus or bike．

Either he or I ______to the airport.

Duty is an act or a course of action that people __________you to take by social customs, law or religion.

Duty is an act or a course of action that people ______you to take by social customs, law or religion.

Project ______is an uncertain event or condition that，if it occurs，has a positive or a negative effect on at least one project objective，such as time，cost，scope，or quality．

角度测量中,___ 测量用于确定地面点的平面位置,___测量用于间接测定地面点的高程。

It will be a relief over the death of a friend or a relative if the friend or relative dies from ______.

Hurry up, or you ______ catch the train.

在三角高程测量中，采用对向观测可以消除________的影响。