The Master or person in charge of a ship shall ensure the crane record book shows the（）.

A chart position enclosed by a square is a（n）（）.

A self-righting survival craft will return to an upright position provided that all personnel（）.

A combination or all-purpose nozzle produces（）.

EXCEPT when suffering from a head or chest injury a patient in shock should be placed in which position?（）.

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）

回答 72 ~ 75 题： E A recent study, while showing a generally positive attitude toward science, also suggests a widespread worry that it may be "running out of control", This idea is dangerous.

英语科技论文中讨论的写作要求包括（）

Charts showing the coast of Mexico are produced by the United States（）.

已知“A、B二人中至少有一人懂英语”、“只有B刁懂英语，A才懂英语”和“A不懂英语并且B也不懂英语”这三个判断中，只有一个为真。据此，便可必然推出下列判断中为真的是（）。