上述指标中决定氧供最主要的因素是（）肺泡气氧分压与上述哪项指标有关（）评价全身组织氧

阅读理解。

(Megan and Kyle are talking before class begins.)

Megan: Hey, Kyle, are you ready for the big test today? I studied that list of words and the definitions (释义)

           for two hours last night.

Kyle: Oh, but I didn't study at all. I just wrote all the answers on the palm (手掌) of my hand, see?

Megan: Kyle! You can't do that! That's cheating (作弊)!

Kyle: Hey, don't worry. I won't be caught. Mrs King will never know.

(Mrs King comes in and passes out the test papers.)

Mrs King: Okay, no more talking. You may begin. (Kyle looks st his hand when the teacher isn't looking.)

Joe: (raising his hand) Mrs King, may I have a drink? I have the hiccups (打嗝).

Mrs King: Yes, you may.

Kyle: (raising his hand) Mrs King, may I get a drink, too?

Mrs King: Kyle, what is that on your hand? I think you had better come to my desk.

Kyle: Oh no…

(After this, Kyle realizes his mistake and never cheats in exams again.)

1. Where did the story possibly take place?

A. In the classroom.

B. In the library.

C. On the playground.

D. In the reading room.

2. Where did Kyle write the answers?

A. On his desk.

B. In his notebook.

C. Megan told his classmates everything.

D. Joe told Mrs King about Kyle's cheating.

3. What happened in class at last?

A. Megan was caught.

B. Kyle was caught.

C. Megan told his classmates everything.

D Joe told Mrs. King about Kyle’s cheating.

2002年，太平洋岛国图瓦卢因海平面上升，举国移民新西兰。使之成为第一个“环境难民国”的根本原因是[ ]

A、降水增多

B、全球变暖

C、海水膨胀

D、地面下沉

个体活动积极性的内在源泉是

A．需要

B．理想

C．兴趣

D．信念

一个顺序存储的循环队列的队头和队尾指针分别为f和r，则判断队空的条件为（）。

A．f+1==r

B．r+1==f

C．f==0

D．f==r

CONVERSATION 2 (Questions 5-8)

The age when Miss Rowling started to write: (5) .
Miss Rowling considers herself very luck because she can (6) herself by writing.
Miss Rowling never really imagines a (7) audience when writing.
Miss Rowling (8) know where the ideas for the Harry Potter books came from.

CONVERSATION 2 (Questions 5-8)

The age when Miss Rowling started to write: (5) .
Miss Rowling considers herself very luck because she can (6) herself by writing.
Miss Rowling never really imagines a (7) audience when writing.
Miss Rowling (8) know where the ideas for the Harry Potter books came from.