--The cake is too expensive. Would you like to show me a _______one? --Sure. Here you are. A. cheap B. cheaper C. cheapest
—____ —Fine, thank you.
Mom, this is my teacher, Miss Lin. Miss Lin, ____
—Welcome to Beijing! —____
下列各组字母中含有相同音素的一组是 ____。
下列字母中一笔写成的是 ____。