A:矩形
B:菱形
C:正方形
D:直角梯形
根据图片补全句子:In summer, she ____in the sea.
已知函数y=f(x﹣1)是偶函数,则函数y=f(x)的图象关于直线( )对称.
I ride a bicycle to go to work every day and have a deep impression that the bicycle is very ________in our daily life.