将一个物体以10m/s的速度从45m的高度水平抛出，试求： （1）物体在空中运动

中华文明五千年，许多重要人物做出了突出的贡献。

（1）华夏民族的开创者，后人尊奉的“人文初祖”________。

（2）春秋时期的第一个霸主________。

（3）第一次统一蒙古草原的匈奴杰出首领___________________。

（4）东汉时期，用树皮、破布等结纸原料，改进造纸术的宦官________。

I still remember my middle school life in Tianjin yet. I was then           1. _______

in a school for students from Tibet. As we were all left home       2. _______

at early age, we met lots of problems in our daily life. We                   3. _______

had to do the washing, cleaning and shopping by us. However,           4. _______

we seldom felt lonely or helplessly. We enjoyed our happy life.          5. _______

At weekends, we would play basketball, swimming in the pool             6. _______

or go for a picnic. We were living in a big family. We treat                     7. _______

each other as brothers and sisters. If any one of us had any                    8. _______

difficulty in our life and study, the other would help him out.              9. _______

It has been five years when we graduated, but those memories            10. _______

are as sweet as ever before.

绝经后妇女内外生殖器发生变化，以下哪项不正确（）。

A. * * 黏膜变薄

B.卵巢中卵泡数目明显减少

C.卵巢质地变软

D.外生殖器阴毛稀少，大小阴唇萎缩

E.子宫体积变小，子宫体长与宫颈的比例由生育期的2：1变为1：1

前列腺增生症最初出现的症状是：（）

A．排尿困难

B．尿潴留

C．尿频

D．膀胱刺激症状

E．血尿

读下面三个地区农业基本情况比较表，完成1—3题。

1、甲地区的农业地域类型可能是[ ]

A、水稻种植业

B、混合农业

C、商品谷物农业

D、种植园农业

2、与乙地区农业最相似的地区[ ]

A、刚果盆地

B、四川盆地

C、潘帕斯草原

D、墨累一达令盆地

3、提高丙地区土地载畜量的合理措施是[ ]

A、提高机械化水平

B、充分利用水资源

C、建设高质量的人工草场

D、合理开垦当地土地