题目内容

IAP15W4K58S4单片机定时/计数器T1的中断标志位需要人为撤销。

A. 对
B. 错

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IAP15W4K58S4单片机定时/计数器的核心是加一计数器,有两个计数脉冲来源。

A. 对
B. 错

IAP15W4K58S4单片机定时/计数器T1工作在计数状态时,是对P3.5引脚上输入的脉冲信号进行计数。

A. 对
B. 错

当T0x12设置为1,TMOD设置为02H,系统时钟频率为12MHz,IAP15W4K58S4单片机定时/计数器T0最大可定时的时间为256us.

A. 对
B. 错

Task 2 Using the wordsChoose the proper word or phrase in the box to fill in the blank in each of the following sentences. Change the form where necessary.consumeappetitestick tocuriositysuffer fromdue tocountlessadaptation1. Each year Americans a high percentage of the world's energy.2. She the gossip of her neighbors.3. The television station apologized for the interference, which was bad weather conditions.4. The cat felt when she saw her own reflection in the mirror.5. See how many plates we have, but don't in the cracked ones.6. may need to be made in branding, labeling and packaging of the product.7. If you to the truth, you've nothing to fear.8. Why don't you go for a walk? It'll give you an for your lunch.

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