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【判断题】
奇偶校验码生成器可以由异或门来实现。A.
正确
B.
错误
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举一反三
【单选题】The meeting will begin at 9: 00 according to the _________.
A.
calendar
B.
column
C.
schedule
D.
diagram
【单选题】Which of the following is true according to the talk?
A.
Adult education classes meet in school, public libraries, religious centers and nature science
B.
Adults can take the classes by mail or on their computers providing by the University of Arizona Extended University.
C.
Some adults explore new interests through learning job skills and learning to speak a foreign language.
D.
An agency in the Federal Department of Education offers classes in many subjects for adults.
【单选题】According to the author, who played the most important role in making him walk back to school again?
A.
Doctors
B.
Nurses
C.
Friends
D.
Mom
【简答题】Our school library offers learning services, books and other things that help all members of the school to become good thinkers and clever users of information. It is linked (连接) to the larger library...
【简答题】According to a new Ministry of Education survey, students’ safety has become a big problem. Nearly 50 percent of students say they are worried about robbery(抢劫) on the way to and from school. Now in m...
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