Where a container，pallet or similar article of transport is used to consolidate goods，the number of packages or units enumerated in the bill of lading as packed in such article of transport（）to be the number of packages or units in calculating the amount beyond which the carrier or the ship is not reliable.

How do you decide whether a word should enter the students’ active or passive vocabulary?

Air or noncondensable gas is removed from a refrigeration system by a （）

（ ）Is red a strong color or a peaceful color?

已知学生成绩关系表，其模式为STUDENT（学号，姓名，数学，物理，英语），完成下列查找3门课成绩都在90分以上的学生名单的SQL语句为：SELECT 学号，姓名 FROM STUDENT WHERE数学>=90（）物理>=90（）英语>=90

Project（71）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．

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．

● Project（71）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.（71）

 ______ twice a year, whether it is a car or a bus or a truck, is the rule that every driver must obey in this city.

（ ）estimating is a technique for estimating the duration or cost of an activity ou project using historical data from a similar activity or project.

A mark or place at which a vessel comes under obligatory entry，transit，or escort procedure is know as（）.

（）generally indicates that a gale or storm is approaching.