根据句意,在答题卡标有题号的横线上,写出括号内所给单词的适当形式。Let's be ____ (礼貌) to each other.Are there any ____ (图书馆) in your school?Please help me to get some ____ _(信息) about Beijing Zoo.I walk to school ____ (除了) on rainy days.
我国古代诗词歌赋中,有许多是描述地理规律,地理景观的名词佳句.下列说法不正确的是( )
若点P(a,b)到x轴的距离为4,到y轴的距离为5,且点P(a,b)在第四象限内,则点P坐标是( )