波斯湾沿岸石油运往西欧地区最近的海上航线依次经过（    ）

在动物的栖息环境中对动物加以保护的方式属于（  ）

阅读短文，判断正误。
    My name is Ada. I am a girl. I don't have a brother, but I have a little sister. Her name is Ann. She likes to read books. I like to play on the computer. We live in the same(同一的) bedroom. There are two beds, a desk, two chairs and a computer in our room.
    Our parents(父母) love us and we love them, too.

若{a_n}为递减数列，则{a_n}的通项公式可以为（  ）

下列有关化学用语说法正确的是（   ）