单项选择题

A．To boost book sales.
B．To encourage publishers to publish e-books.
C．To advertise their machine.
D．In order to advertise their software.
<上一题 目录 下一题>
热门 试题

单项选择题
A．He is optimistic about final cures.B．He is confident that will help.C．He is doubtful that it helps.D．He is pessimistic about modem medicine.
A．He is optimistic about final cures.
B．He is confident that will help.
C．He is doubtful that it helps.
D．He is pessimistic about modem medicine.
单项选择题
A．￡ 1,104.B．￡ 1,004.C．￡ 1,204.D．￡ 1,304.
A．￡ 1,104.
B．￡ 1,004.
C．￡ 1,204.
D．￡ 1,304.
相关试题