如图所示,虚线上方空间垂直线框平面的匀强磁场,边长为L的正三角形导线框绕垂直于线框平面的轴O以角速度沿逆时针方向匀速转动,设线框中感应电流方向以逆时针为正,线框从图中所示位置开始转动一周过程中,下列说法中不正确的是( )
---Is that your sweater? --- _______. A. No, it is.B. Yes, it is.C.Yes, it isn’t.
What time is it ? It’s _______. A. 8B. 8 o’clockC. clock’s 8
Welcome to our _______! A. schoolB. homeworkC. students
根据图意,从方框中选择合适的词语,将序号填在横线上。(每小题1分,共5分)Look! There is a ________ on Peach street.Tokyo is famous for the ___________.I want to go to Xishuangbanna by _______.Binbin’s hobby is __________________.I want to ____________ to my friend.
选出不同类的单词。(每小题1分,共5分)( )
( )