听力原文：M: Hi, Helen, what do you think of our class in Children' s Literature？W: It look

听力原文：M: Hi, Helen, what do you think of our class in Children' s Literature？

W: It looks pretty good. Are you also majoring in Elementary Education？

M: Yes. I can use this to fulfill the requirement in my course.

W: Have you finished the first assignment yet？

M: Not yet. I just bought the books today. How about you？

W: I started this afternoon. It' s great fun reading those wonderful children stories by Doctor Seuss.

M: Doctor Seuss？ I don't remember seeing his name on the reading list.

W: His full name' s Theodore Seuss Geisel. You can find this name on the reading list. Doctor Seuss is his pen name.

M: I love reading those stories as a child. It' Il be interesting to read them now from a different point of view. I guess they'll give me a good idea of how children think.

W: Those stories are also great for classroom use.

M: How' s that？

W: Well, take a typical Doctor Seuss' book like The Cat in the Hat. It has controlled vocabulary of only two hundred words.

M: So that means the children get lots of practice using a small number of words over and over.

W: Exactly. hi fact The Cat in the Hat was written mainly to show how a controlled vocabulary reader could also , be interesting and fun.

M: Well, it sounds as though this course is also going to be interesting and fun. I think I'll get started on those readings tonight.

What is Helen' s major field of study？

A．Children' s Literature.

B．American Literature.

C．Medicine.

D．Elementary Education.