期货市场具有回避价格风险的功能。 ( )

调查麻疹、痢疾等家庭续发率的对象为（）

A.自然人群（包括以往有过该传染病史或有过预防接种史者）

B.健康人群（除去有预防接种史与传染病史者）

C.易感人群

D.传染病的接触人群

E.特殊人群

文言文阅读。

　　西湖最盛，为春为月。一日之盛。为朝烟，为夕岚。

　　今岁春雪甚盛，梅花为寒所勒，与杏花相次开发，尤为奇观。

　　石篑数为余言：“傅金吾园中梅，张功甫家故物也，急往观之。”余时为桃花所恋，意不忍去湖上。由断桥至苏堤一带，绿烟红雾，弥漫二十余里。歌吹为风，粉汗为雨，罗纨之盛，多于堤畔之草，艳冶极矣。

　　然杭人游湖，止午、未、申三时。其实湖光染翠之工，山岚设色之妙，皆在朝日始出，夕舂未下，始极其浓媚。月景尤不可言，花态柳情，山容水意，别是一种趣味。此乐留与山僧游客受用，安可为俗士道哉！

1．翻译句子。

（1）余时为桃花所恋，竟不忍去湖上。

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（2）月景尤不可言。

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2．具体描写“一日之盛。为朝烟，为夕岚”的句子是_____________________________。

3．本文最后一句话中的“此乐”是什么意思？“俗士”是什么人？作者为什么用这句话结尾？

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灭火消防车时可喷射灭火剂但不能独立扑救火灾的消防车。

由牛顿内摩擦定律知，速度梯度越大，粘性摩阻力（）。

A.越大

B.越小

C.不规则变化

D.无关

About a week ago, when I was playing basketball at our local park, I noticed a small group of boys picking on a smaller, skinnier boy. They were (21) him names and even pushed him to the ground and kicked dirt in his face. (22) I saw that, I walked over to the group.
I stepped (23) them and the smaller boy, and asked them politely what this boy had done worthy of (24) they were doing to him. One of the boys replied, "He’s weird. " At that, I asked one of the boys if he thought his friend was weird, and the (25) was "No." So, I asked another boy what the word "weird" (26) , and he said, "Different." That was my cue (暗示). I told them that everyone is (27) , and that they all looked just as different to the other boy as he did to them. They all stood (28) for a moment, and then the most amazing thing happened. One of the boys helped the small boy off the ground and then said sorry to him. He (29) to let him play with them.
I thanked the boy for being so (30) As I looked around, I realized that there were dozens of other people at the park (31) no one else had stopped to help this boy. I felt happy that the boy was p enough to stand up against his friends to (32) someone in need, but I felt sad that (33) else had even taken a second look.
I hope that my action helped them (34) that they could have made a difference with a little (35) , and maybe next time they will be the ones who choose to help.

Ⅱ. 完形填空

/Close
通过下面短文，掌握其大意，然后再各题所给的四个选项(A、B、C和D)中选出一个最佳选项。

A．guess

B．sign

C．problem

D．answer