T12钢可选作渗碳零件用钢。

一个数y除以纯小数，所得的商一定（　　）y．

A．大于

B．小于

C．等于

D．不能确定

读图回答问题（11分）：

写出气候类型的名称：A                ，D                 。

（2）A地气候类型对应图2中的      图，B地对应的是图2中的       图。

A地气候类型的气候特点：                      ，其分布在南北纬30°~40°间大陆         岸，其成因是受              和              交替控制。

D地气候类型成因是：                 。气候特征是_____      ___    ___   __   __    ___。D地夏季盛行        （风向）。

阅读理解。

     There is a wonderful story about a young girl who had no family and no one to love her.

     One day, feeling very sad and lonely, she was walking through a grassland when she noticed a small

butterfly caught in a thorn (荆棘) bush. The young girl carefully released the butterfly. Instead of flying

away, the little butterfly changed into a beautiful fairy. The young girl rubbed her eyes in disbelief.

     "For your wonderful kindness," the good fairy said to the girl, "I will give you any wish you would like."

The little girl thought for a moment and then replied, "I want to be happy."

     The fairy leaned toward her and whispered in her ear. Then the fairy disappeared.

     As the little girl grew up, there was no one in the land as happy as she. Everyone asked her secret of

happiness. She would only smile and answer, "The secret of my happiness is that I listened to a good fairy

when I was a little girl."

     When she was very old and on her deathbed, the neighbors all gathered around her, that her unbelievable

secret of happiness would die with her. "Tell us, please," they begged, "Tell us what the good fairy said."

The lovely old woman simply smiled and said, "She told me that everyone, no matter how secure they seemed,

no matter how old or young, how rich or poor, had need of me."

1. _____ the girl felt sad and lonely.

A. There were many friends but

B. There was nobody to love her so

C. There was nothing to do

D. Seeing the butterfly was caught

2. Noticing the butterfly was caught by the thorn, the orphan girl _____.

A. helped the butterfly escaped from the thorn

B. felt sorrow, but she didn't go up to help it

C. fell down on it too

D. failed to help it release from the thorn

3. The only thing that the little girl wanted was _____.

A. to be rich

B. to have her own parents

C. to have a lot of friends

D. happiness

4. The neighbors all gathered around the old happy woman when she was dying, because _____.

A. they loved this woman deeply and they didn't wanted her to die

B. the woman had lots of money to be shared as soon as she died

C. they wanted to know the secret of her lifetime happiness

D. they wanted to pray for her after her death

苏铁种子适合的播种方法是（）。

A、撒播

B、条播

C、沟播

D、点播

患者女性，26岁，反复排黏液血便，腹痛6年，加重1个月。每天排便8～10次不等，为鲜红色血便，便后腹痛可缓解，无里急后重感，无发热。胃纳较好，体重下降1kg。体格检查：T：37.2℃，心肺无异常，全腹软，左侧腹有轻压痛，无反跳痛，肝脾不大，肠鸣音8～10次/分。

该患者对确诊最具指导意义的症状是

A．腹泻，黏液脓血便

B．上腹部规律性疼痛

C．右下腹或脐周疼痛

D．暗红色果酱样血便

E．腹痛腹泻、便秘交替出现