数学问题解决教学与小学生的数学问题解决能力并无影响，这是一种虚无假设

数学能力的成分结构包括数学一般能力、数学特殊能力、数学实践能力，下列不属于数学一般能力的是（）

输出继电器（OR）通过一对（）触点将PLC的控制信号传递给负载。

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.

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。

数学教育的目的不仅仅是教学命定的数学知识和培养应用的能力，还应该包括使学生获得（）的能力.

加强（）教学和提高学生的（）能力是国际数学教育改革重要方向之一。