轻型井点平面布置形式有 ___ 、 ___ 、 ___ 。

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

Either he or I ______to the airport.

轻型井点的平面布置形式有单排、（）、环形。

轻型井点平面布置的形式有（）。

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．

_____city do you prefer, Shanghai or London?

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.

某沟槽的宽度为4.0m，轻型井点的平面布置宜采用________布置形式。