根据对话内容在空白处填入适当的词或句子，使对话内容完整正确。

Jim: Hello! 6785238.

Wu: Hello! Could I 1             to Jim, please?

Jim: This is Jim.

Wu: Hi, Jim. Summer holidays will begin next week. 2             will you spend your holidays this year?

Jim: I'm going to Nanjing.

Wu: Oh, Nanjing is a 3              of interest. Have you ever been there before?

Jim: 4             . I've never been there. I'm told it's a very hot there 5             summer.

Wu: Yes. By the 6            , how will you get there?

Jim: By train.

Wu: I hope you will 7             yourself in Nanjing.

Jim: Thank you. And what about you?

Wu: Maybe my father will take me to a 8             cities in the south.

Jim: That'll 9              very interesting. Have a good time!

Wu: Thanks. 10            . 

Jim: Bye.

TD-LTE的上下行分配方式有（）种

A、5

B、6

C、7

D、8