选择题:29. Although ______ motor car has been with us for

题目内容:

29. Although ______ motor car has been with us for almost a century, I have never been able to drive ______American one. ( )(本题3.0分)
A、 the ;an
B、 a;an
C、 a; the
D、 the ; the
参考答案:

若在系统中只扩展一片Intel 2732(4K×8位),除应使用P0口的8条口线外,至少还应使用 条

若在系统中只扩展一片Intel 2732(4K×8位),除应使用P0口的8条口线外,至少还应使用 条P2口的I/O口线。A、4B、5C、6D、7

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