必需收集24小时尿进行检测的项目为A．尿蛋白 B．尿糖 C．尿淀粉酶 D．尿胆原 E

（10分）某校（北回归线以北）地理课外小组，做了如下实践活动。如图所示，在该校操场上树立一垂直于地面的旗杆，杆高为h，0P为正午旗杆的影子，OM垂直于OP，测得OP长度为一年中最长，且为h×cot36°34′，（tg35°≈0.7  tg45°＝1  tg60°≈1.732）。

（1）该小组晚上利用望远镜测得当地北极星的高度角为_________________。（2分）

（2）在M楼楼顶上要安装太阳能热水器，热水器吸光板（真空管）合理的倾角为_________________和_________________之间。（4分）

（3）房地产开发商在M楼南建造了一幢商品住宅楼（如图），某户居民买到了M楼一层的一套房子，于元旦前住进后发现正午前后太阳光线被南楼挡住。该房主准备就“争取采光权”向相关部门起诉，你认为他能胜诉吗？请从地理角度说明理由。（4分）

警察是国家 * * 中按照( )的意志，依靠暴力的、强制的、特殊的手段维护国家安全与社会秩序的武装性质的行政力量。

A．人民群众

B．执政党

C．统治阶级

D．被统治阶级

Directions: Complete the following passage by using ONE word that best fits the context.

Thanksgiving Day was near. The first grade teacher gave her class   48  fun assignment --- to draw a picture of something for which they were thankful.

Most of the class would celebrate the holiday with turkey and other traditional goodies of the season. These, the teacher thought, would be the themes of most of her students’ art. And they were. Douglas made a different kind of picture,   49 . When asked to draw a picture of something for which he was thankful, he drew a hand. Nothing else. Just an  50  hand .

His abstract image captured the imagination of his peers. Whose hand could it be? One child guessed it was the hand of a farmer, because farmers raise turkeys.   51  suggested a police officer’s, because the police protect and care   52  people. Still others guessed it was the hand of God, for God feeds us. And so the discussion went --- until the teacher almost forgot the young artist himself.

When the children had gone on to other assignments, she stopped at Douglas’ desk, bent down, and asked him 53  hand it was. The little boy looked away and said, “It’s yours, teacher.”

She recalled the times she had taken his hand and walked with him here or there, as she had the other students. How  54  had she said, “Take my hand, Douglas, we’ll go outside.” Or, "Let me show you how to hold your pencil.” Or, “Let's do this together.” Douglas was most thankful for his teacher's hand. Brushing aside a tear, she went on with her work.

The story speaks of more than thankfulness. It says something about teachers teaching and parents parenting and friends showing friendship, and how much it means to the Douglases of the world. They might not always say thanks,  55  they'll remember the hand that reaches out.

1D300初始抽真空时，需要打开的阀门（）

A.1XSV300-11

B.1XV300-13

C.1HV300-06

C.1XSV300-14

原文第69条“发汗，若下之，病仍不解，烦躁者”，治宜（）

A.干姜附子汤

B.四逆汤

C.获苓四逆汤

D.大青龙汤

E.桂枝甘草龙骨牡蛎汤