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（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.

　　Did you ever have an 　21　or an idea that you knew was important, but you couldn’t put it into words? Poetry is one kind of writing that can capture such emotions and ideas and give them form.　　A poet’s 　22　is different from that of other kind of writers. Imagine a scientist writing about ice cream. The scientist might discuss the 　21　of milk fat in the ice cream or its 　21　. A historian might write about how Marco Polo brought the idea for the frozen 　21　to Europe from China. A business person might write about the numbers of 　21　of ice cream that people buy every month. But the poet will try to create an “ice cream 　21　.”Poetry has been called “the best words in the best order.” Poets choose words carefully and put them in 　21　relationships to each other. Every word in a poem is an important part of the whole 　21　.　　A poem is not just the work and joy of the poet. You, the reader, must 　21　. Your ear must hear the poem’s “music”. Your eye must see how the poem looks on the page. Your mind must find images and meaning in the poem.

The Shipowner must not stow goods on deck（）there is a trade usage to that effect or the Charterer has given his express or implied consent.

（ ）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（）.

（）refers to a word or expression that is prohibited by the “polite” society from general use.

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