从A、B、C、D四个选项中，选出与句中划线部分意思相同的选项。

Are we all here?

[　　]

Are we all in ________?

[　　]

A. the same class

B. a same class

C. the same classes

D. same classes

补全对话

根据对话内容，每空填入一个适当的词，使对话完整与正确.

Tom： Hello! Jack!

Jack： Hello! Tom!

Tom： It's Saturday afternoon now.

Jack： Yes. Tomorrow is 　1　 . We have no classes.

Tom： How nice! What are we going to 　2 　?.

Jack： I have no idea. What 　3 　you?

Tom： Shall we go out 　4 　a picnic?

Jack： 　5 　a good idea! But what's the 　6 　like, do you know?

Tom： I listened to the weather report this morning. It will 　7 　fine and warm tomorrow.

Jack： Good! Let's go. Shall we go by bus 　8 　by bike? And when and where are we going to 　9 　?

Tom： I think we'd better go there 　10 　bike. And we'll meet outside the school gate at 6 tomorrow morning. Is that OK?

Jack： OK! See you tomorrow.

Tom： See you tomorrow.

(根据对话内容．每空填入一个适当的词, 使对话完整与正确)

　　Tom：Hello! Jack!

　　Jack：Hello! Tom!

　　Tom：It's Saturday afternoon now．

　　Jack：Yes．Tomorrow is (1)．We have no classes．

Tom：How nice! What are you going to(2)　?

Jack：I have no idea．What　(3) you?

Tom：Shall we go out (4)　a picnic?

Jack：(5) a good idea!

But what's the　(6) like，do you know?

Tom：I listened to the weather report this morning．It will　(7) fine and warm tomorrow．

Jack：Good! Shall we go by bus (8) by bike?

And when and where are we going to　(9)　?

Tom：I think we'd better go there (10) bike．And we'll meet outside the school gate at 6 tomorrow morning．Is that OK?

　　Jack：OK! See you tomorrow．

　　Tom：See you．

Are we all in ________?

[　　]

A. the same class

B. a same class

C. the same classes

D. same classes