皮皮学，免费搜题
登录
搜题
【单选题】
对并发操作若不加控制 , 可能会带来 ( ) 问题。
A.
不安全
B.
死锁
C.
死机
D.
不一致
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
.
..
皮皮学刷刷变学霸
举一反三
【简答题】Do you know? There is one language ____ in every country in the world. People, young or old, short or tall, thin or fat, use it very often. It is everybody’s second ____ . It is very easy to ___, thou...
查看完整题目与答案
【单选题】A helping hand and a friendly face can mean a great deal to a lonely elderly person. Handicapped people may be young or old.
A.
援助之手和友好的面孔，对寂寞的老人来说，意义重大。孤寡的人老少都有。
B.
援助之手和友好的面孔，对寂寞的老人来说，意义重大。残疾人老少都有。
查看完整题目与答案
【单选题】_____ l Adolescents and old people are both often segregated from the rest of society: young people are isolated in schools, and many old people in retirement communities, assisted-living facilities, ...
A.
Adolescents and old people, more than other social groups, strongly value their independence.
B.
Both adolescents and old people have different economic conditions from young and middle-aged adults.
C.
Young and middle-aged adults spend much of their time taking care of home duties such as child-rearing.
D.
Adolescents and old people, as groups in our culture, are very similar in certain ways.
查看完整题目与答案
【判断题】负反馈可改善放大器性能，所以，引入负反馈的深度越深越好。
A.
正确
B.
错误
查看完整题目与答案
【单选题】All the people in China, poor or rich, young or old, man or woman, are on the same level _____ e
A.
88. All the people in China, poor or rich, young or old, man or woman, are on the same level _____ each other. A．to
B.
with
C.
at
D.
For
查看完整题目与答案
【简答题】The ideal (理想的) teacher may be young or old, tall or short, fat or thin. He should ______ his subject very well and like learning something about other subjects. The ideal teacher must be full of stro...
查看完整题目与答案
【简答题】The ideal teacher may be young or old, tall or short, fat or thin. He should his subject very well and like learning something about other subjects. The ideal teacher must be full of strong feelings o...
查看完整题目与答案
【判断题】负反馈可改善放大器性能,所以,引入负反馈的深度越大越好。
A.
正确
B.
错误
查看完整题目与答案
【简答题】TRUE FALSE NOT GIVEN 4. Those who are more likely to suffer badly with the flu include very young or very old people.
查看完整题目与答案
【单选题】No matter who he is, young or old, people s state of mind tends to keep__________ with the rapid change of society.
A.
contact
B.
progress
C.
touch
D.
pace
查看完整题目与答案
相关题目：
【简答题】Do you know? There is one language ____ in every country in the world. People, young or old, short or tall, thin or fat, use it very often. It is everybody’s second ____ . It is very easy to ___, thou...
查看完整题目与答案
【单选题】A helping hand and a friendly face can mean a great deal to a lonely elderly person. Handicapped people may be young or old.
A.
援助之手和友好的面孔，对寂寞的老人来说，意义重大。孤寡的人老少都有。
B.
援助之手和友好的面孔，对寂寞的老人来说，意义重大。残疾人老少都有。
查看完整题目与答案
【单选题】_____ l Adolescents and old people are both often segregated from the rest of society: young people are isolated in schools, and many old people in retirement communities, assisted-living facilities, ...
A.
Adolescents and old people, more than other social groups, strongly value their independence.
B.
Both adolescents and old people have different economic conditions from young and middle-aged adults.
C.
Young and middle-aged adults spend much of their time taking care of home duties such as child-rearing.
D.
Adolescents and old people, as groups in our culture, are very similar in certain ways.
查看完整题目与答案
【判断题】负反馈可改善放大器性能，所以，引入负反馈的深度越深越好。
A.
正确
B.
错误
查看完整题目与答案
【单选题】All the people in China, poor or rich, young or old, man or woman, are on the same level _____ e
A.
88. All the people in China, poor or rich, young or old, man or woman, are on the same level _____ each other. A．to
B.
with
C.
at
D.
For
查看完整题目与答案
【简答题】The ideal (理想的) teacher may be young or old, tall or short, fat or thin. He should ______ his subject very well and like learning something about other subjects. The ideal teacher must be full of stro...
查看完整题目与答案
【简答题】The ideal teacher may be young or old, tall or short, fat or thin. He should his subject very well and like learning something about other subjects. The ideal teacher must be full of strong feelings o...
查看完整题目与答案
【判断题】负反馈可改善放大器性能,所以,引入负反馈的深度越大越好。
A.
正确
B.
错误
查看完整题目与答案
【简答题】TRUE FALSE NOT GIVEN 4. Those who are more likely to suffer badly with the flu include very young or very old people.
查看完整题目与答案
【单选题】No matter who he is, young or old, people s state of mind tends to keep__________ with the rapid change of society.
A.
contact
B.
progress
C.
touch
D.
pace
查看完整题目与答案