【单选题】两个电阻串联的电路,R1:R2=1:2,两电阻总电压为60V,则电阻R1的分压U1为( )
【单选题】两个电阻串联,R 1 :R 2 =1:2,总电压为60V,则电阻R 1 两端电压大小为( )
【单选题】《琵琶行》在白居易诗歌的分类中,属于 ( )
【多选题】When learners encounter new items they need to know
B.
how they are used in communication.
C.
how to pronounce them, their grammatical structure.
D.
how they relate to other language items.
【单选题】两个电阻串联,R1:R2=1:2,总电压为60V,则电阻R1两端电压的大小为( )。
【单选题】《琵琶行》在白居易诗歌的分类中属于______
【判断题】《琵琶行》在白居易诗歌的分类中属于感伤诗。( )
【单选题】Visual learners learn better when they can ________.
【单选题】两个电阻串联,R1:R2=1:2,总电压为90V,则电阻R1两端电压的大小为( )。