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单项选择题

The______is used to measure the volume of a liquid or gas through a pipeline within any given period of time

A.flow-meter
B.viscometer
C.micrometer
D.feeler
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单项选择题
建筑设计,章节练习,基础复习,外国建筑史
A.堪培拉国家行政中心、多伦多市政厅
B.巴西利亚行政中心、蒙特利尔市政厅
C.巴西利亚行政中心、多伦多市政厅
D.堪培拉国家行政中心、蒙特利尔市政厅
单项选择题
第三组：
Ship recycling contributes to sustainable development and is the environmentally friendly way of disposing of ships with virtually every part of the hull, machinery, equipment, fittings and even furniture being re-useD.However, while the principle of ship recycling is a sound one, the reported status of working practices and environmental standards in recycling facilities often leaves much to be desireD.Such growing concerns about environmental safety, health and welfare matters in the ship recycling industry have resulted in a growing belief that an international instrument to regulate the ship recycling process is urgently needeD.
Having become aware of the need to reduce the environmental, occupational health and safety risks related to ship recycling, as well as the need to secure the smooth withdrawal of ships that have reached the end of their operating lives, the International Maritime Organization (IMO) has taken action to develop a realistic and effective solution to the problem of ship recycling, which will take into account the particular characteristics of international maritime transport and the economic realities.
Which statement of the following is true?
A.Ship recycling is sustainable
B.Ship recycling is very friendly to our environment
C.Ship recycling is the best way to dispose the machinery, equipment, fittings and even furniture on board
D.Ship recycling brings many problems concerning environmental safety, health and______occupational safety
A.B.
Which
C.Ship
D.Ship
E.Ship
F.Ship
单项选择题
信用卡、借记卡和电子支票________。
A.都是货币
B.不是货币
C.有时候是货币，取决于他们如何被使用
D.有时候是货币，取决于他们购买什么东西
E.有时候是货币，取决于不同的货币测定指标
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