( ) 当你想祝别人新年快乐时,你可以说: A. Happy Birthday! B. Happy New Year! C. Good afternoon.
eight - one =________ A.seven B.four
twelve ÷ six =________ A.three B.two
three × three =________ A.nine B.six
four + five =________ A.nineB.ten
eleven A.十B.十一C.十二