以下集成块型号中不属于单片机型号的是( )
A.8051AH B.83C52JA C.8096BH D.80486DX
参考答案:D
If you _____ faults but you still want the bicycle, ask the shop assistant to reduce the price. [ ]
A. come across
B. care about
C. look for
D. focus upon