中年家庭的护理要点包括 A．稳定婚姻关系 B．面对更年期及慢性病防治 C．提供健康环

I heard the bees long before I saw them.

It was a very hot afternoon, and we decided to cool off in the river near my home. As we climbed down a small rocky hill toward the water, my boyfriend John suddenly started to shout then jumped into the water below. Peter and Mary quickly followed but I was too far away to jump. I was trapped.

I heard a low hum(嗡嗡声)，which was growing louder. From a distance, the group of bees looked almost like a cloud of smoke. As it got closer, I realized it was actually thousands of bees flying towards me.

All I could do was cover my face with hands. Crazily, I thought that if I sat very still, the bees would think I was just another rock.

After a few minutes, I knew my plan hadn’t worked. The bees were attacking me. I could hear my friends shouting at me to get down to the pool fast.

But it wasn’t so easy. I was in great pain and the only way I could get away was to use my hands to climb down the rocks. However, I was afraid to do that at first because my face would be unprotected. The noise the bees made was so loud and frightening, but I had no choice.

I rushed down the rocks and jumped into the pool, but I don’t remember doing it. I was just so happy to be free from the pain. I was safe, and the water felt wonderful.

But we still weren’t out of danger. Every time we tried to climb out of the pool, the bees flew back over our heads. We spent the next three hours in the water, putting our heads under the water from time to time to avoid the bees until they finally lost interest.

小题1: How many people went swimming that day?

A．Two.

B．Three

C．Four

D．Five小题2:The underlined word “it” (in Paragraph 3) refers to        .

A．a rock

B．the group of bees

C．a hill

D．the river小题3: At first why didn’t the writer want to climb down the rocks?

A．She was afraid she would fall.

B．She was too far away from pool.

C．She thought the bees would follow her.

D．She didn’t want her face to be unprotected.小题4: How did the writer escape the bees?

A．She covered her face with her hands.

B．She hid behind the rocks.

C．She jumped into a water pool.

D．She pretended to be a rock.小题5:In what order are the following mentioned in the story?

a. The writer rushed down the rocks.

b. John jumped into the water.

c. The low hum grew louder.

d. The bees flew back over their heads.

e. The bees were attacking the writer.

A．b c e a d

B．b a e c d

C．c d e a b

D．c b d e a

膝关节疾病与有关试验下列错误的是（）

A.浮髌试验（+）：膝关节积液

B.前抽屉试验（+）：后交叉韧带断裂

C.后抽屉试验（+）：后交叉韧带断裂

D.麦氏（McMurray）试验（+）：半月板损伤

E.髌骨摩擦试验（+）：髌骨软骨软化症

下面是四幅需求曲线变动图

在市场经济条件下，假定甲、乙两商品互为替代品，当甲商品价格上升时，反映乙商品需求曲线变动趋势的是

A．图1

B．图2

C．图3

D．图4

内燃机活塞组的作用主要表现在( )。

A．承受气缸中气体的作用力，并将此力通过活塞销传给连杆，以推动曲轴旋转

B．将活塞承受的力传给曲轴

C．使活塞的往复运动转变为曲轴的旋转运动

D．安装和支撑所有的运动部件和辅助系统

商圈范围根据距离店铺的远近，可以分为（）。

A.核心商圈

B.边际商圈

C.边缘商圈

D.次级商圈