—Is the woman over there Miss White?

    —It ______ be her. She’s gone to Hangzhou.

   A. must                B. can’t             C. needn’t            D. may

—Is the woman over there Miss White?

    —It ______ be her. She’s gone to Hangzhou.

A. must       B. can’t       C. needn’t      D. may

用恰当的词语填空。完成对话。每空一词。(每小题1分，共5分)
A: May I help you?
B: Yes. I want to【小题1】       a blouse for my mother.
A: What color does she like?
B: Hmm... I'm not sure. Grey, I think.
A: OK. Here is a grey one.
B: Oh, no. I want a【小题2】      color.
A: How about this green one? It's very popular this year. I'm sure she will hke it.
B: Er, that【小题3】      nice
A: What size do you want?
B: Sorry, I'm not sure. Oh, she's almost as【小题4】      as the woman over there.
A: Then Size 6 must be OK. Here you are.
B:【小题5】      you.
A : You're welcome.

—Do you know the woman over there? —Yes, she’s_____ aunt.

 —Is the woman over there Miss White?

    —It ______ be her. She’s gone to Hangzhou.

   A. must                B. can’t             C. needn’t            D. may