【单选题】近藤さんは病気が非常に重かったので、医者にすぐ入院( )。
【单选题】延时回路中,由于( )的存在,从而实现了气动系统的延时供气和动作。
【多选题】关于订阅型内容运营,下列描述正确的是
B.
订阅型内容运营需要与企业网站相结合,用户通过注册为网站的用户获取信息
C.
邮件列表和微信订阅号都是订阅型内容运营的常见形式
【单选题】下面哪个选项不体现美国乡村音乐的主要特征?
【单选题】How did 'improvisation' come into being?
A.
The blues singers gathered to have contests.
B.
New words were added into old songs.
C.
New styles were played with guitars.
D.
The blues singers created music while playing.
【单选题】But the blues did occasionally afflict all the adults.
A.
feeling of deep sadness
【单选题】Blues Starting my own section of blues recommendations fills me with a creeping sense of guilt andcomplicity.Why?Because Im a white guy writing about an almost completely black genreblack,at least in ...
【简答题】Where did the blues first develop?