函数f(x)(x∈R)为偶函数，且f(x)在[0，＋∞)上是增函数，则f(－2)

One day I was dining with my friend Zhou in McDonald when two young girls came in hand in hand. While enjoyed a hamburger, I found Zhou looking around at something strangely.

I raised my eyes to see what was happening. The two girls are making gestures skillfully. Obviously they were deaf-mutes. I had learned some sign languages ago, so I showed various gestures with Zhou following me in low spirits. We played and laughed cheerfully as if there had no one else present. Suddenly we saw both the two girls glaring at us. Before we could explain to them, they had walked out angrily, left the food unfinished. They thought we were making joke of them. How I regretted!

癫痫患病率为（）

A.5%

B.5‰

C.10%

D.10‰

E.15‰

2013年6月13日13时18分，“神舟10号”载人飞船成功与“天宫一号”目标飞行器交会对接．如图所示，“天宫一号”对接前从圆轨道Ⅰ变至圆轨道Ⅱ，已知地球半径为R，轨道Ⅰ距地面高度h_１，轨道Ⅱ距地面高度h₂，则关于“天宫一号”的判断正确的是

A．调整前后线速度大小的比值为

B．调整前后周期的比值为

C．调整前后向心加速度大小的比值为

D．需加速才能从轨道Ⅰ变至轨道Ⅱ

（4）根据表1回答第25－28题： 表1某市1990年~1999年外贸进出口商品总额（单位：亿美元）

图5种，哪一条曲线代表1990年-1999年重工产品出口总额的变化。（）

A.系列1

B.系列2

C.系 * *

D.系列4

患者，女性，30岁。农民。突起畏寒、发热、周身酸痛5日，于春节期间来诊，伴恶心、呕吐，近2日解小便时泡沫很多。查体：体温39.6℃，眼睑浮肿，左腋下可见搔抓样出血痕，右腋下有少许点状出血。血象：WBC34×10⁹/L，Hb160/L，异型淋巴细胞0.16，N0．60，L0.20，PLT90×10⁹/L。ALT112U/L。最可能的诊断是（）

A.特发性血小板减少性紫癜

B.急性肾小球肾炎

C.流行性出血热

D.传染性单核细胞增多症

E.急性病毒性肝炎