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【单选题】
在奥斯特实验中, 小磁针N极将（ ）偏转In the Oster experiment, the N pole of the small magnetic needle will ( )【图片】A.
垂直纸面向里偏转 rotate vertical paper inward
B.
垂直纸面向外偏转rotate vertical paper outward
C.
不发生偏转 not rotate
D.
一直旋转 always rotate
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反馈参考答案：
举一反三
【单选题】在Linux操作系统中，(64)配置文件包含主机名到IP地址的映射。
A.
/etc/hostname
B.
/etc/hosts
C.
/etc/resolv.conf
D.
/etc/networks
【单选题】●在Linux中，Web服务的配置文件是(63) 。 ( 63)
A.
/etc/hostname
B.
/etc/host.conf
C.
/etc/resolv.conf
D.
/etc/httpd.conf
【单选题】在Linux中，DNS服务器的配置文件是(35)。
A.
/etc/hostname
B.
/etc/host.conf
C.
/etc/resolv.conf
D.
/etc/httpd.conf
【多选题】在事务型处理环境下，操作具有以下哪些特点？
A.
处理时间短
B.
基本不进行删除、修改更新操作
C.
操作频率低
D.
大量过程重复操作
E.
每次操作数据量小
F.
响应时间快
【单选题】在Linux中，DNS服务器的主配置文件是______。
A.
/etc/resolv.conf
B.
/etc/hosts.conf
C.
/etc/named.boot
D.
/etc/named.conf
【简答题】Libraries made education possible, and education in its turn added to libraries: the growth of knowledge followed a kind of compound-interest law, which was greatly enhanced by the invention of printi...
【单选题】These rules are made the disab l ed .
A.
protect
B.
protected
C.
to protect
D.
protecting [ 来
【单选题】●在Linux中，DNS服务器的配置文件是(35)。 (35)
A.
/etc/hostname
B.
/etc/host.conf
C.
/etc/resolv.conf
D.
/etc/httpd.conf
【单选题】Watch the clip and choose the best answer to the following question. Which of the following is NOT mentioned about libraries in Britain?
A.
There are still over thousands of lending libraries in Britain today.
B.
Visits to libraries have fallen during recent years.
C.
People now prefer to read smart books.
D.
Libraries are facing competitions.
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