根据意思写出相应的词语
①原形容水势广大的样子。后形容事物的广阔壮大,或前进的人流声势浩大。____
②比喻像乌龟的头缩在甲壳一样藏起来 ____
—Would you like to go and see a film?
—Sure, the TV programmes are too _______.
设M={x|0≤x≤4},N={y|﹣4≤y≤0},函数f(x)的定义域为M,值域为N,则f(x)的图象可以是( )