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【简答题】
计算机系统由硬件系统和软件系统构成，计算机硬件由（）、（）、（）、输入设备和输出设备等五部分组成。
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反馈参考答案：
举一反三
【单选题】串口中断函数首部应该是()
A.
void TIMER16_0_IRQHandler(void)
B.
void PIOINT0_IRQHandler(void)
C.
void ADC_IRQHandler(void)
D.
void UART_IRQHandler(void)
【单选题】The train ______ at the present speed until it reaches the foot of the mountain at about nine o’clock tonight.
A.
went
B.
is going
C.
goes
D.
will be going
【单选题】听力原文：W: I'm going to leave work early today. There's a debate this evening at 6 o'clock. So I'm going to get an early dinner and head over there. M: Who's debating about what? W: The two candidates fo...
A.
To support one of the candidates.
B.
To remind people to vote.
C.
To write a newspaper article.
D.
To hear more about the speakers' ideas.
【简答题】阅读理解。 Billy had a nice shop in the main street of a small town. He sold jewellery, watches, clocks and so on. All went well some years, and then a thief stole a lot of jewellery from his shop twice in...
【单选题】--- It’s a fine day today. Shall we go swimming? --- ______ .But we need to be home before six o’clock.
A.
Have a nice time!
B.
Not at all.
C.
You are right.
D.
Good idea!
【简答题】完形填空。 Look, this is __ 1 __ bedroom. It is __ 2 __old house, but it is very nice. There __ 3__ a clock and some pictures __ 4 __ the wall. There is __ 5 __ on the desk. His backpack is __ 6 __ the cha...
【单选题】农产品自身的特点并不适合网络营销，体积大、易腐烂、附加值低、物流成本高……相对而言，哪类农产品更适合在网络上销售？
A.
生鲜蔬菜
B.
大米食用油
C.
水产肉类
D.
茶叶干货
【简答题】要求:按照句后提示,用《 21 世纪实用英语 2 》学过了语言现象或结构完成下列句子的翻译 我的梦想 终于 实现了。(过去时,固定搭配) 他们的结论是计算机不能做所有的事。 (定语从句,部分否定,被动语态) 吸烟有害健康。 (分别用harm的动词和名词各翻译一遍) 价格已经下降了,但是我怀疑是否会持续这样。 (现在完成时) 互联网极大地改变了我们工作和学习方式。 (现在完成时) 架子上有11本书,...
【多选题】零件上的孔径大于20mm的孔，精度要求为IT8，它常用的加工方案为()
A.
钻一扩一铰
B.
钻—镗(扩)一磨
C.
镗一粗磨一精磨
D.
钻一拉
E.
钻一扩一铰一磨
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