单片机串行口的工作方式（）不是异步方式。

翻译：With Average or With Particular Average（WA or WPA）（）

当移位寄存器的时钟周期为T时，经过16级触发器后，移位寄存器的输出数据与输入数据有（）。

串行口的控制寄存器SCON中,REN的作用是(   )。

利用串行方式（），外接移位寄存器，能将串行接口扩展为并行输入、输出接口。

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。