题目内容

一棵二叉树如图所示,其中序遍历的序列为 ()

ABDGCEFH
B. DGBAECHF
C. GDBEHFCA
D. ABCDEFGH

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听力原文:W: I don't think I can handle all of these books for this course.
M: I found that you don't have to read them thoroughly. Just skim through and {get the major points.
Q: What does the woman feel about her books?
(13)

A. They are too many and she can't read them all.
B. They are too difficult and complex for her to understand.
C. She feels too tired to read any books.
D. They are too heavy for her to carry.

The ______ introduced old-age pensions in New Zealand in 189

A. Labor Party
B. Democratic Party
C. Liberal Party
D. Conservative Party

听力原文:M: You have never told me about it that. When were you studying in Paris?
W: A long time before you were born. It was before I met your father. I was studying art.
Q: What's the probable relationship between the man and woman ?
(19)

A. Father and daughter.
B. Husband and wife.
C. Mother and son.
D. Friends.

听力原文:W: It's a beautiful watch. Where did you get it?
M: It came in the mail this morning, as a birthday present from my parents.
Q: What does the woman say about the watch?
(16)

A. She ordered it through the mail.
B. It was a present from her parents.
C. A male student gave it to her as a birthday present.
D. She got it while visiting her parents.

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