【单选题】
一个私有C类IP地址地址范围是( )。
①
地址范围：192.168.0.1—192.168.255.254
②
类地址范围：192.168.0.1—192.168.0.254
③
地址范围：172.16.0.1—172.31.255.554
④
地址范围：10.0.0.1—10.255.255.254
【单选题】
She never married and she never went to school____________ .
①
either
②
also
③
too
④
neither
【单选题】
It takes a lot of ____ to put on a school play such as
King Lear.
①
organization
②
arrangement
③
management
④
preparation
【单选题】
19.Our school library is ________ closed for repairs.
①
shortly
②
quickly
③
temporarily
④
rapidly
【多选题】
All the students in our school ____________ in the hall to hear a lecture.
①
collected
②
gathered
③
assembled
④
doubled