A _____ is two people who are married and live together.
A：couple
B：family
C：husband
读课文《爱之链》句子品读。
“乡间公路、已是黄昏、乔伊工厂倒闭、心里很是凄凉”这句话在文中起到了什么作用？
下列我们常见的几种岩石中，可能有化石的是( )
①花岗岩 ②玄武岩 ③砂岩 ④石灰岩 ⑤大理岩
—Whose shorts are these? —They are ______.
