【判断题】钢材,混凝土和木材,比强度由大到小排序。
【单选题】被称为“欧洲娱乐之都”,作为英国最大的海滨避暑圣地是在( )
【单选题】Do you know when and where the wedding party will ? [ ]
【简答题】想一想,算一算。 7×3+7= 4×6-6= 5×6+6= 9×4+9= 8×6-8= 7×8+7= 2×9+9= 6×6+6= 8×5-8= 8×9+9= 7×6-7= 9×7-9=
【单选题】—Do you know _______ the MP3 player last week? —Sorry, I have no idea. [ ]
A.
how much did she pay for
B.
how much will she pay for
D.
how much she will pay for
【简答题】一步一步算。 (1)27+6→( )-8→( )+9→( )-7→( )+8→( ) (2)42-9→( )+8→( )-7→( )+6→( )-5→( )
【简答题】比一比,算一算。 (1) 5×8= 40÷8= 40÷5= (2) 7×6= 42÷7= 42÷6= (3) 9×7= 63÷7= 63÷9= (4) 5×9= 45÷5= 45÷9= (5) 9×6= 54÷6= 54÷9= (6) 8×7= 56÷8= 56÷7=