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补充题3:若系统时钟频率为12MHz,编写软件(汇编语言和C语言)实现,用定时/计数器T2使P1.0输出周期为1ms的。
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举一反三
【多选题】用主题词来检索文献的优点有哪些？（）
A.
概念明确专属性强
B.
非专业人士也易于掌握
C.
能够满足特性检索要求
D.
能够满足新学科文献的检索要求
E.
查全率高
查看完整题目与答案
【简答题】完形填空。 Ben is ① some plans ② his summer holiday. ③ July, he wants to finish his homework and he would like ④ some housework at home.  Sometimes, he ⑤ for his parents. In August, he ⑥ the Internet and p...
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【简答题】Mrs. Chang, a new teacher at Park School, wants to know her students in Class 5, Grade 3. Here are the introductions of some of the students. Names Introductions Kelly Kelly has to go to cram school f...
查看完整题目与答案
【单选题】有趣的、好玩的
A.
おもじろい
B.
おもしろい
C.
ごもしろい
D.
こもしろい
查看完整题目与答案
【简答题】根据句意,用 and , but , or 填空。 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace> 1. The history test was difficult ________ the English test was easy. 2. My name is Jim ________ I’m y...
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【单选题】达尔库罗兹观察孩子们的蹦蹦跳跳创作了旋律体操即()
A.
旋律教育法
B.
心理教育法
查看完整题目与答案
【多选题】文献法优点有( )
A.
超越时空局限
B.
研究范围广泛
C.
排除研究对象的反应性干扰
D.
样本容量大，费用低
查看完整题目与答案
【简答题】阅读理解。 读短文，判断正（T）误（F）。 One day, Tom and his father go out for a walk. Suddenly they see a big brown dog. The dog begins to bark(汪汪叫). Tom is afraid. He wants to run home. His father says: “Don’t be afr...
查看完整题目与答案
【单选题】听力原文： Our family is trying to decide where to go for a vacation this summer. Our son Tom wants to go to Yellow Stone Park again to see the bears. We did that last summer and what an experience it was!...
A.
They haven't reached a decision yet.
B.
They have decided to go hunting bears.
C.
They want to go camping.
D.
They want to go exploring the country.
查看完整题目与答案
【单选题】文献的优点有。
A.
可超越时空条件的限制
B.
无限次查阅
C.
知识很少
D.
容量很小
查看完整题目与答案
相关题目：
【多选题】用主题词来检索文献的优点有哪些？（）
A.
概念明确专属性强
B.
非专业人士也易于掌握
C.
能够满足特性检索要求
D.
能够满足新学科文献的检索要求
E.
查全率高
查看完整题目与答案
【简答题】完形填空。 Ben is ① some plans ② his summer holiday. ③ July, he wants to finish his homework and he would like ④ some housework at home.  Sometimes, he ⑤ for his parents. In August, he ⑥ the Internet and p...
查看完整题目与答案
【简答题】Mrs. Chang, a new teacher at Park School, wants to know her students in Class 5, Grade 3. Here are the introductions of some of the students. Names Introductions Kelly Kelly has to go to cram school f...
查看完整题目与答案
【单选题】有趣的、好玩的
A.
おもじろい
B.
おもしろい
C.
ごもしろい
D.
こもしろい
查看完整题目与答案
【简答题】根据句意,用 and , but , or 填空。 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace> 1. The history test was difficult ________ the English test was easy. 2. My name is Jim ________ I’m y...
查看完整题目与答案
【单选题】达尔库罗兹观察孩子们的蹦蹦跳跳创作了旋律体操即()
A.
旋律教育法
B.
心理教育法
查看完整题目与答案
【多选题】文献法优点有( )
A.
超越时空局限
B.
研究范围广泛
C.
排除研究对象的反应性干扰
D.
样本容量大，费用低
查看完整题目与答案
【简答题】阅读理解。 读短文，判断正（T）误（F）。 One day, Tom and his father go out for a walk. Suddenly they see a big brown dog. The dog begins to bark(汪汪叫). Tom is afraid. He wants to run home. His father says: “Don’t be afr...
查看完整题目与答案
【单选题】听力原文： Our family is trying to decide where to go for a vacation this summer. Our son Tom wants to go to Yellow Stone Park again to see the bears. We did that last summer and what an experience it was!...
A.
They haven't reached a decision yet.
B.
They have decided to go hunting bears.
C.
They want to go camping.
D.
They want to go exploring the country.
查看完整题目与答案
【单选题】文献的优点有。
A.
可超越时空条件的限制
B.
无限次查阅
C.
知识很少
D.
容量很小
查看完整题目与答案