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【简答题】
多机通信是在方式2和方式3下进行。当串口以方式2或方式3接收时,如果SM2=1,则只有当接收到的第9位数据 为“1”时,才使RI置“1”,产生中断请求,并将接收到的前8位数据送入SBUF。
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【单选题】We can learn from the first paragraph that John Carey is ______.
A.
a professor and beekeeper
B.
a teacher, as well as a poet
C.
an author and book reviewer
D.
a writer, book reviewer and professor
【简答题】Passage B Charles and I used to hang out all the time, together with a few other guys. but he seemed too 1 for us lately. We didn't ask him for an 2 . Instead, we decided to teach him a lesson in the ...
【简答题】第二节完型填空(共20小题;每小题1.5分,满分30分) 阅读下面短文,掌握其大意,然后从36—55各题所给的四个选项(A、B、C和D)中,选出最佳选项,并在答题卡上将该项涂黑。 Charles and I used to hang out all the time, together with a few other guys, but he seemed too cool for us rec...
【简答题】完形填空 Charles and I used to hang out all the time , together with a few other guys , but he seemed too cool for us lately . We couldn't understand the 1 , and we didn't ask him for an explanation . 2 ,...
【判断题】斜导柱侧向抽芯机构设计时,如果抽芯后 动力元件与滑动元件始终没有分离则无需设计限位机构 。
A.
正确
B.
错误
【单选题】Why does the author mention Mark Twain and John Steinbeck in paragraph 7?
A.
To demonstrate that speech cannot be transcribed
B.
To provide examples of two good writing styles
C.
To prove that a nonstandard variety can be written
D.
To contrast varieties of speech for their characters
【简答题】Charles and I used to hang out all the time, together with a few other guys, but he seemed too 1 for us lately. We didn't ask him for an 2 . Instead, we decided to teach him a lesson in the way he tre...
【多选题】Windows 7网络连接位置有哪三种?
A.
家庭网络
B.
公用网络
C.
工作网络
D.
【单选题】属于常用的系统优化软件的是
A.
360
B.
TuneUp Utilities
C.
QQ
D.
金山
【单选题】It can be inferred from the third paragraph that ______.
A.
John Donne contributed to medical development through the medical
B.
There has been no fantastic spurt in medical development until the present century
C.
Medical development has led to the rise in infant mortality
D.
Medical development will bring us a bright future
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