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According to Reuters, Alibaba Group Holding ___Jack Ma is retiring from the _company on Monday.However, he will remain on as executive chairman.A company spokesman said that Ma will unveil a succession strategy on Monday on his _birthday.The spokesman said that Ma will provide ______plans over a significant period of time.Adding that the succession strategy is part of amanagement plan tenyears in the making.

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According to Auto News, Uber is set to __developing self-driving trucks that have been hauling cargo on U.S. _.Uber is now seeking to focus its autonomous-vehicle technology only on cars.Since its acquisition of Otto in2016, Uber has sought to change _hauling with self-driving trucks and Uber Freight, the smartphone ___that connects truck drivers and shippers.Transportation experts see trucking as a natural application for self-driving technology because of the relative predictability of highways.

下列关于TON指令应用的说法，正确的是（）。

A. 输入端接通，定时器立刻接通
B. 定时器的编号只要不重复，可以随便选择。
C. 输入端断开，定时器立刻复位。
D. 定时器的定时时间=预置值÷分辨率。

定时器包括、、三种类型

若使用编号T37，定时器的分辨率为，设定值PT=200，则预设时间为。