在主板上内存插槽有三大种类，DIMM插槽用于插SARAM和（）类型内存。
A.DDR SDRAM
B.ISA
C.PCI
D.RDRAM
参考答案：A
100是由[ ]
A．100个十组成的
B．10个十组成的
C．9个十和10个十组成的
D．10个一组成的
Lily as well as her classmates ______ basketball at this moment. [ ]
A. is playing
B. have played
C. are playing
D. has played
