根据对话内容，从对话后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

提示:Upstairs in the Stewarts' home. Ellen and Marilyn are preparing Grandpa's room.

Marilyn：(She points to the trunk.) Is this all Grandpa's stuff?

Ellen：That's it. 　1　　　

Marilyn：What's in it?

Ellen：I don't know. 　2　　　

Philip：(He enters.) Hi.

Ellen：Oh, hi, darling.

Marilyn：Morning, Philip.

Philip：I want to put some of my good hangers in Grandpa's closet.You know I'm very excited about his arrival.

Ellen：We are, too. Susan called early this morning. She's unhappy because she's had to go to Chicago on a business trip and can't leave till tonight. 　3　　　

Philip：Well, Grandpa will be disappointed, too. He loves Susan. She always reminds him of Grandma (她总是使爷爷想起奶奶). 　4　　　

Marilyn：Fine. We were just wondering about this trunk.

Ellen：It's locked.

Philip：Oh. (He takes a key from his pocket.) 　5　　 　Grandpa sent it to me. (He tries to put the key into the lock of the trunk.)

1．

[　　]

2．

[　　]

3．

[　　]

4．

[　　]

5．

[　　]

a． It's locked.

b． I have the key.

c． But we can guess.

d． But I'm sure he has a few bags with him on the train.

e． She looks like Grandma.

f． Well, how's everything here?

g． She wants to be here for Grandpa.