函数f(x)的图象向右平移1个单位长度,所得图象与y=ex关于y轴对称,则f(x)=( )
A:ex+1
B:ex-1
C:e-x+1
D:e-x-1
——Did the book give the ___________ you needed?——Yes. But ____________ it, I had to read the whole book.
修改病句。
①母鸡下蛋的时候,大约差不多是发了狂。
②图书馆里收藏着许多数不清的图书。
人在发烧时,食欲较差,其机理是( )
— Would you like to go shopping with me now?
— Sorry, I have to finish my homework before supper.