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【简答题】
Fill in each of the following blanks with a preposition or an adverb. 1. I was puzzled about what had been going on but was pleased that Dad, at any rate, was _______ a good mood. 2. Maggie woke _______ to hear the sound of voices, one of which was raised in anger. It’s John’s, she now realized. 3. The father asked his children to cut _______ all the dead wood. 4. He wanted to find out how his family and friends reacted ________ his recent difficulties. 5. As she walked, Jane reflected _______ some of the curious happenings of the day. 6. Two Yale student were held ________ at gunpoint outside of Timothy Dwight College on Wednesday, September 20. 7. The same thoughts went ________ her mind: Who would want to hire a disabled person? 8. Today thanks ________ the Internet, you can do all your Christmas shopping from home. 9. The doctor decided to operate _______ my eyes, and the next morning we got up early. 10. Jerry pointed _________ the importance of looking on the positive side of life.
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参考答案:
举一反三
【单选题】全面调查与非全面调查的划分是以()
A.
时间是否连续来划分的
B.
调查组织的规模大小来划分
C.
调查对象所包括的单位是否完全来划分的
D.
最后取得的资料是否全面来划分的的
【多选题】主从JK触发器具备的逻辑功能有()。
A.
置1
B.
置0
C.
保持
D.
翻转
【单选题】T’ 触发器具有的逻辑功能是:
A.
保持
B.
翻转
C.
置 1
D.
置 0
【单选题】D触发器具有的逻辑功能是( )。
A.
保持、记数
B.
置0、记数
C.
置1、记数
D.
置1、置0
【单选题】人类历史上最早被发现的病原菌是
A.
炭疽芽孢杆菌
B.
流感嗜血杆菌
C.
霍乱弧菌
D.
伤寒沙门菌
E.
新型隐球菌
【多选题】T触发器具有的逻辑功能。
A.
置0
B.
置1
C.
保持
D.
计数
【单选题】当JK触发器的J端和K端都悬空时,触发器具有的逻辑功能是( )
A.
保持
B.
置0
C.
置1
D.
翻转
【单选题】T触发器具有的逻辑功能,描述正确的是()
A.
保持、计数功能
B.
只有计数功能
C.
置0、置1、保持、翻转的功能
D.
置0、保持功能
【简答题】D 触发器 具有 和 的逻辑功能。
【多选题】主从SR触发器具备的逻辑功能有()。
A.
置1
B.
置0
C.
保持
D.
翻转
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