Kate doesn't____ ____her mother at all.
我国地形复杂多样,我国地形的种类共有 ( )
下列选项中历史朝代与时代特征搭配错误的是( )
I'm very proud that Beijing is one of _______ cities in the world.
已知|a|=2,|b|=5,且ab<0,那么a+b的值为____
下列说法错误的是( )