问题
单项选择题
现代微型计算机中所采用的电子元器件是( )。
A．电子管
B．晶体管
C．小规模集成电路
D．大规模和超大规模集成电路
答案
参考答案：D
解析： 现代微型计算机中所采用的电子元器件是大规模和超大规模集成电路．
搜题请搜索小程序“爱下问搜题”
现代微型计算机中所采用的电子元器件是( )。
A．电子管
B．晶体管
C．小规模集成电路
D．大规模和超大规模集成电路
参考答案：D
解析： 现代微型计算机中所采用的电子元器件是大规模和超大规模集成电路．
| 阅读短文，根据短文内容，从短文后的五个选项中，选出能填入空白处的最佳选项。选项中有一项为多余选项。 | |
| Do you have enongh time to do all the things you have to do and want to do? 1. ? A Monthly Calendar is a great way to remember important dates. By seeing a whole month at once, you can get a good sense(感觉)of what's coming up. 2. First, make one for your wall or desk, with really big daily squares(正方形)where you can write important dates, Get in the habit of writing every important event, from school project dates to meetings and sports games. 3. . so they'll catch your eyes. Try using colored markers, or magazine photos to make the calendar areas pop out(突出). Then mark"warming (警告) dates"for really important events. For example, if you have a big science project due(到期)on a certain day , don't just mark that day. Count back a week, and then mark that calendar square with "One week until science project due!" This can he especially helpful. If you make some warning squares. 4. . | |
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