六年级五名同学的体重分别是：38、35、42、37、40．这组数据的中_爱下问搜题

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问题选择题

六年级五名同学的体重分别是：38、35、42、37、40．这组数据的中位数是（　　）

A．38

B．39

C．42

D．37

答案

答案：A

单项选择题

“螳螂捕蝉，黄雀在后”这句成语从生物学的角度来看( )。

A．是一种行为的“遗传和变异”

B．是一种“生存竞争”

C．是“种间关系”的一条食物链

D．是一种“适者生存”的行为

完形填空

完形填空（共20小题；每小题1分，满分20分）
请认真阅读下面短文，从短文后各题所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。
A Woman and a Fork
There was a young woman was diagnosed with a terminal illness and could only live three months. So as she was getting her things "in order," she   36  her Rabbi (法师）and had him come to her house to   37  certain aspects of her final wishes.
She told him which songs she wanted sung at the   38 , what scriptures she would like read, and what outfit she wanted to be buried in.
Everything was in order and the Rabbi was preparing to leave   39  the young woman suddenly remembered something very important to her.
"There's one more thing," she said   40 . "What' that?" "This is very important, I want to be buried with a fork in my right hand."
The Rabbi stood looking at the young woman, not knowing quite what to say.
“That surprises you, doesn't it?” the young woman asked. "Well, to be honest, I'm   41 by the request," said the Rabbi.
The young woman   42 . “My grandmother once told me this story, and from then on, I have always done so. I have also, always tried to pass along its message to those I love and those who are in need of   43 .
In all my years of attending socials and dinners, I always remember that when the dishes of the main   44 were being cleared, someone would inevitably lean over and say, 'Keep your fork.' It was my favorite part   45  I knew that something better was coming...like velvety chocolate cake or deep-dish apple pie…”
So, I just want people to see me there in that casket（棺材）with a fork in my hand and I want them to   46 "What's with the fork?" 47  I want you to tell them: "Keep your fork…the best is yet to come."
The Rabbi's eyes were   48  up with tears of joy as he hugged the young woman good-bye. He knew this would be one of the last times he would see her before her death. But he also knew that the young woman had a better grasp of   49  than he did. She had a better grasp of   50 heaven would be like than many people twice her age, with twice as much experience and knowledge.
She knew that something better was coming. At the funeral people were walking by the young woman's casket and they saw the cloak she was wearing and the fork   51  in her right hand. Over and over, the Rabbi heard the question "What's with the fork?" And over and over he   52 .
During his message, the Rabbi told the people of the   53  he had with the young woman shortly before she died. He also told them about the fork and what it symbolized to   54 . The Rabbi told the people how he could not stop thinking about the   55  and told them that they probably would not be able to stop thinking about it either.
He was right. So the next time you reach down for your fork, let it remind you ever so gently, that the best is yet to come.
小题1:.

B．regretfully

D．breathlessly

C．encouragement

D．conversation