5 Are ___ in ___ office?Where are ___ tadpoles?(you)6 Did ___ score two goals in the match?Did ___ team win?(he)7 A friend of ___ came to see ___ last Sunday.(I )8 ___ was a chick.___ mother was a chicken.(it)___. 答案 yesterday afternoon just nowlast frid...
In this species,female frogs attach jellylike clumps(果冻一样的块状物)of their eggs to the undersides of leaves.The leaves hang on branches that dangle(悬挂)over ponds.After they hatch from the eggs,the tadpoles(蝌蚪)then fall into the water,where they eventually g...
In this species,female frogs attach jellylike clumps(果冻一样的块状物)of their eggs to the undersides of leaves.The leaves hang on branches that dangle(悬挂)over ponds.After they hatch from the eggs,the tadpoles(蝌蚪)then fall into the water,where they eventually gro...