选择Birds ( )their wings as they fly on.A.hit B.beat C.knock D
选择Birds ( )their wings as they fly on.A.hit B.beat C.knock D
birds-----their wings rapidly as they fly on
how many times did the clock___?A hit B beat C knock D strik
birds can fly high because they have their wings改成同一句怎么改
选择填空( )1.A fly has four __________.A.heads B.wings C.legs( )
A good idea___me.Let's go fishing.A beat B occurred C hit D
Someone got ___ on the head.A.hit B.was hit C.hits D.is hit
they watched the birds fly ( )the air.a.above b.through c.at
选择.Can you tell ( ),please?A.they B.their C.them D.theirs
they had a good time_____ their school trip A on B in C at D
they are afraid--------their teacher A.with B.to C.on D.of
They are going to Hainan( )their vacation.A.on B.in C.for D.