森林、海洋、湿地被称为地球的三大生态系统,其中“地球之肾”、“地球之肺”分别是( )
A:湿地、海洋
B:海洋、森林
C:湿地、森林
D:森林、湿地
读句子,将问句和答句连线。
①Whose dress is it? ____ A. It's pink.
②What colour is the shirt? ____ B. It's under the sofa.
③Is this your shirt, Dad? ____ C. No, it isn't.
④Where's my hat? ____ D. It's my sister's.