参苓白术散的功用是（） A.健脾益气，和中养胃 B.健脾益气，渗湿止泻 C.健脾益气

阅读下面短文，选择最佳选项完成下列各题。

Hello, I’m Tommy Smith. This is my room. Look! My schoolbag is on the desk. My Chinese book is on the bed. My baseball is under the sofa. And my CDs are in the bookcase.

My name is Sally Hand. I’m a schoolgirl. English is my favorite subject. I like it because it’s interesting. Anna is our English teacher. We all like her very much.

I’m a schoolboy. I’m Dave Clark. I like basketball. My friends and I play basketball after school. It’s relaxing.

Hi, my name is Bill Hall. Where is my jacket? Please call me if(如果) you find it. My phone number is 5283595. Thanks.

小题1:Where is Tommy’s Chinese book?

A．Under the sofa.

B．On the desk.

C．On the bed.

D．In the bookcase.小题2:What’s Sally’s favorite subject?

A．English

B．Math

C．History

D．Chinese小题3:Who does Dave play basketball with after school?

A．His parents

B．His brothers

C．His classmates

D．His friends小题4:__________ lost a jacket.

A．Tommy

B．Bill

C．Dave

D．Sally小题5:Which of the following is TRUE?

A．Tommy’s CDs are on the desk.

B．Sally likes Anna, her English teacher.

C．Dave plays baseball after school.

D．Bill finds his jacket.

“探究加速度与物体质量、物体受力的关系”的实验装置如图1所示．

（1）打点计时器是一种计时仪器，其电源频率为50Hz，常用的电磁式打点计时器和电火花计时器，使用的都是______（填“直流电”或“交流电”），它们是每隔______s打一个点．

（2）某同学在实验中．打出的一条纸带如图2所示，他选择了几个计时点作为计数点，相邻两计数点间还有4个计时点没有标出，其中s₁=7.06cm、s₂=7.68cm、s₃=8.30cm、s₄=8.92cm，那么打b点的瞬时速度大小是______m/s；纸带加速度的大小是______m/s²（计算结果保留两位有效数字）．

（3）某同学将长木板右端适当垫高，以平衡摩擦力．但他把长木板的右端垫得过高，使得倾角过大．用a表示小车的加速度，F表示细线作用于小车的拉力．他绘出的a-F关系是______

关于药物分布的叙述中，错误的是（）

A.分布是指药物从血液向组织、组织间液和细胞内转运的过程

B.分布多属于被动转运

C.分布达平衡时，组织和血浆中药物浓度相等

D.分布速率与药物理化性质有关

E.分布速率与组织学流量有关

下面哪一项不是学校德育所具有的功能( )

A．社会性功能
B．个体性功能
C．教育性功能
D．发展性功能