（）, 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。

美术活动教学的形式主要有群众性的美术活动教学、小组美术活动教学以及（）美术活动教学。

纯美术与实用美术的区别。

美术教学的具体目的，是指通过美术教学使学生的美术“双基”水平、美术心理素质和（）得到提高与发展。

《义务教育美术课程标准（2011年版）》当中对美术课程性质的表述包括（ ）。 （1）美术课程凸显视觉性 （2）美术课程具有实践性 （3）美术课程追求人文性 （4）美术课程强调愉悦性

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。