【单选题】学生たちは 音楽を聞き( ) 本を 読んでいます。
【判断题】判断题:先导型溢流阀一般由主阀和先导阀组成。
【多选题】下列建设项目投资中,属于工程建设其他费用的有( )
【多选题】下列建设项目投资中,属于工程建设其他费用的有( )
【单选题】Which sporting organisation has the power to ban the vuvuzela from the World Cup? ( )
【简答题】Should a ban be imposed on unrestricted advertisement to send text messages into mobile phones?
【单选题】Why is fluid power preferred in mobile vehicles?
【单选题】Schools ban students from bringing mobile phones, which are used to _________ in exams.A.cheatB.c
A.
5. Schools ban students from bringing mobile phones, which are used to _________ in exams. A.cheat