【单选题】my mobile phone can be used ____to music.
【单选题】三位高中生赵、钱、孙和三位初中生张、王、李参加一个课外学习小组。可选修的课程有:文学、经济、历史和物理。赵选修的是文学或经济;王选修的是物理。如果一门课程没有任何一个高中生进修,那么任何一个初中生也不能选修该课程;如果一门课程没有任何一个初中生选修,那么任何一个高中生也不能选修该程;一个学生只能选修一门课程。如果上述断定为真,且有人选修经济,则选修经济的学生中不可能同时包括
【单选题】_______ phone can be used to contact people anywhere and anytime.
【单选题】Which of the Mowing is true of an allophone?
A.
A phone can be the allophone of all English vowel phonemes.
B.
There are no restrictions on the distribution of an allophone.
C.
There is no possibility of an allophone becoming a phoneme.
D.
An allophone changes the meaning of the word.
【多选题】根据学校相关规定,选修课程主要包括()
B.
指导性选修课(限选课,含专业选修课和各类科研训练与设计等)
D.
必修的各类实验、实习、社会调查、毕业论文(设计)等
【判断题】An Android-based mobile phone can be a successful cloud client, but an iPhone can not.
【单选题】You will probably never realize how useful a mobile phone can be _____ you have tried one.
【单选题】Photos on your cell phone can be a ( ) to use when you try to communicate some points.