已知a是类Student的一个实例，read( )是Student类的一个静态成员。如果要访问Student的read( )成员，则下列______表达式是正确的。 A: a.read() B: a::read() C: Student.read() D: Student::read()

Read Passage 2 and judge: The ... student in America.

Janet, ____was read by the teacher, is a top student in our class.

When the teacher came in, the student pretended ________________ (read) carefully.

中国大学MOOC: Read Passage 2 and judge: The author of the passage was an overseas student in America.

The story _____ I read in the magazine was about a vocational school student of our age. A: which B: who C: whose D: where

In each student's video A: you should not wear earphones or headphones B: you should not read any part of your assessment or use notes or hidden papers C: you should not copy another student's assessment D: all of the above answers

Janet, ____ was read by the teacher, is a top student in our class. (2006-27) A: A. the composition of hers B: B. the composition of whom C: C. her composition D: D. whose composition

The medical student went to the bookshop every day ______. A: to see if the book he wanted was in its usual place B: to read the book without buying it C: to talk with the shop owner D: to try to get the textbook

【单选题】使用命令添加用户student,设置密码为student,然后使用命令删除该用户。 A. useradd student passwd student userdel student B. useradd student passwd student sudo userdel student C. useradd student sudo passwd student sudo userdel student D. su root useradd student passwd student userdel student