将等腰直角三角形AOB按如图所示放置,然后绕点O逆时针旋转90°至△A′OB′的位置,点B的横坐标为2,则点A′的坐标为( )
从Ⅱ栏中找出与Ⅰ栏相对应的答句,并将其序号填入题前括号内。(5分)
给下面的问句选择合适的答语。 ()(1)What do you like to do on Sunday? ()(2)Do you like to sing songs? ()(3)What day is it today? ()(4)Are they have PE in the afternoon? ( )(5)What is your hand? ( )(6)When do you go to bed?
Let,s _________games A.play B.plays C.does
Kitty doesn,t have classes_______Friday morning? A.at B.on C.for
He _____up very late. A.got B.getting C.gets