【单选题】关于蓝牙低功耗“从设备延迟(Slave latency)”,下面哪一种陈述是正确的?
A.
当有较多的 BLE 从设备连接至一部主设备时,则从设备延迟较长
C.
从设备延迟可长达 499*4 秒(大约 33 分钟)
【单选题】What is the following paragraph composed of ? Birds use many different materials to build nests. Some birds use bits of grass. The tailor-bird of Africa and India uses grass to sew leaves together. Ot...
A.
the topic sentence, supporting sentences, and the concluding sentence
B.
the topic sentence and supporting sentences
【单选题】下列除哪项外,均为血虚发热的临床表现( )
【判断题】Meditation can reduce blood pressure, so those with high blood pressure should use meditation instead of medication.
【单选题】下列除哪项外,均为血虚发热的临床表现( )
【简答题】A.Lung cancer. B.High blood pressure. C.. D.High fever.