选出不同类的单词A.pen B.book C.bag D.elephantA.cat B.pig C.mother D.spermwhaleA.apple B.grapes C.TV D.watermelonA.lake B.cold C.warm D.coolA.play B.swim C.fly D.yellow
It often rains __________ in the summer of Nanjing.
There _________ a ruler and some pencils in the pencil-box.
That storybook is very _________. The children are _________ in it.
— Is this your shoe? — Yes, it is, but where is _________?
Can you help my child ______ his science ______ Tuesday mornings?