Questions 21 -题库考试答案搜索网

Questions 21

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2021-07-19 13:00

A、Build a tank for keeping calcium oxide.
B、Find a new material for storing energy.
C、Recover super-heated steam.
D、Collect carbon dioxide gas.

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正确答案

B

试题解析

标签：综合类语言英语六级 2018年12月《大学英语六级》真题（卷一）

感兴趣题目

大学生英语四六级考试答题卡1的作答时间为（）分钟。

购买假大学英语四、六级考试证书只是违反校规，不是违法行为

（）shall be liable for loss of and damage to the Vessel and／or goods arising or resulting from inaccuracies in stating the description，quantity，weight，measurement or contents.

Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

The （） is used for hauling in or letting out the wires or ropes.

Vessels must be（）valid certificate of nationality or certificated of registry or license.

When loading or discharging dry mud or cement，crew members should use goggles and（）.

Effects which are dutiable or subject to prohibitions or restrictions should be declared in （）.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

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