he fail , he would kill himself.
A. Should
B. Would
C. Had
D. If
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If there were no subjunctive mood, Englishmuch easier.A. will beB. would have beenC. could have beenD. would be
A. will be
B. would have been
C. could have been
D. would be
家用电器如电冰箱、空调、洗衣机中使用的单片机主要是利用了它的( )能力。
A. 高速运算
B. 海量存储
C. 远程通信
D. 测量控制
()不是8051单片机的基本配置。
A. 定时/计数器T2
B. 128B片内RAM
C. 4KB片内ROM
D. 全双工异步串行口