手机的价格不断降低，若每隔半年其价格降低$\frac{1}{4}$，则现在价格为2560元的手机，两年后价格可降为（　　）

进入初中，对同学们采说 意味着一个新的起点，“新起点”主要指（    ）

Sarah: Hi, friends! My parents will have a birthday party for me.

Amy: Great! When is your birthday?

Sarah: It's on May 12th. It's my eleventh birthday. Will you come?

Amy: Yes！What about you, John?

John: What day is your birthday?

Sarah: It's Saturday. We have no classes.

John: OK. I'll come. Do you like sports?

Sarah: Yes, I do. I like playing football very much.

John: Good! I'll give you a surprising gift.

日本最著名的旅游胜地是（    ）