下列哪项不属于雏鹅的选择（）A、看来源B、看体态C、看活力D、看饮食

土筑堤坝在最高洪水位下，由于堤身浸润线抬高，背水坡面有水浸出，形成“散浸”。下列哪些选项的工程措施对治理“散浸”是有效的

A．在堤坝的迎水坡面上铺设隔水土工膜

B．在堤坝的背水坡面上铺设隔水土工膜

C．在下游堤身底部设置排水设施

D．在上游堤身前抛掷堆石

阅读下面短文，把A---D四个句子填入文中空缺处，使短文内容完整、正确。

I’m Lin Tao. I live in a beautiful apartment. ____小题1:____ There are eight floors in the building and there is a parking lot near it. We park our cars there.

Our apartment is in the countrysides. ____小题2:____ It’s four kilometers from the center of the city. My father works in the city, and he goes to work by car every day.

____小题3:____ One is for my parents. One is me and another for my

brother. We don’t have a garden, but there is a small balcony(阳台). ____小题4:____ I often water the flowers with my brother. Our apartment

is small but we are very happy in it. I love my home.

小题5:What is the best title （标题）for the passage?

A. My family      B. My home       C.  My father

最有利于可摘局部义齿稳定的支点线分布方式是（）

A.斜线式

B.直线式

C.横线式

D.纵线式

E.平面式

患者，男，25岁。恶心、呕吐、步态不稳，体检：呼出气有酒味，动脉血气示:pH7.33、PaCO40mmHg、PaO100mmHg、BE-6.0mmol/L、BP120/70mmHg、HR118次/分，未引出病理反射。最有助于诊断的检查是()

A．脑脊液(CSF)常规检查

B．头颅CT

C．血中或呼出气中乙醇浓度测定

D．脑电图检查

E．血糖

如图所示，质量为m₁、m₂的两物体用细线连接跨过一光滑轻质定滑轮，已知m₁＞m₂空气阻力不可忽略．在m₁由静止释放向下加速运动的过程中，下列说法正确的是（　　）

A．m₂的机械能增加

B．m₁和m₂的总机械能守恒

C．m₁和m₂的总机械能减少

D．m₁重力势能减少量等于m₂的机械能增加量与系统克服空气阻力做功之和