丁型肝炎的主要传播途径是（） A.粪--口传播 B.血液传播 C.性行为传播 D.飞

Once upon a time, there lived a rich man. He had a servant (仆人). He and the servant(仆人） loved wine and good food very much. Each time the rich man left his home, the servant would drink the wine and eat up all the nice food in the house. The rich man knew what his servant did, but he had never caught his servant doing that.

One morning, when he left home, he said to the servant, “Here are two bottles of poison (毒药) and some nice food in the house. You must take good care of them.” With these words, he went out.

But the servant knew that the rich man had said was untrue. After the rich man was away from his home, he enjoyed a nice meal. Because he drank too much, he was drunk and fell to the ground. When the rich man came back, he couldn’t find his food and his wine. He became very angry. He woke the servant up. But the servant told his story very well. He said a cat had eaten up everything. He was afraid to be punished, so he drank the poison to kill himself.

小题1:In the story, _______ liked wine and good food very much.

A．the rich man

B．the servant 　

C．both A and B

D．neither A and B小题2:.The rich man knew that it was _______ that drank the wine and ate up all the nice food.

A．the cat

B．himself

C．nobody

D．the servant 小题3:.The rich told the servant that there was poison in the two bottles, because ________.

A．there was in fact poison in the bottles

B．did not want the servant to drink his wine

C．he wanted to kill the cat

D．he wanted to kill the servant小题4:In fact, _______ ate all the nice food and drank the wine.

A．the servant

B．cat

C．the rich man

D．nobody小题5:From the story, we know that the servant is very _______.

A．lazy

B．bad

C．clever

D．kind

读“近地面气压带、风带示意图”，完成小题。

小题1:左图中气压带代表

A．赤道低气压带

B．副极地低气压带

C．极地高气压带

D．副热带高气压带小题2:亚洲某月季风图如图所示时，则气压带、风带的位置

A．全球气压带、风带偏南

B．南半球偏北，北半球偏南

C．全球气压带、风带偏北

D．北半球偏北，南半球偏南小题3:此季节甲地       

A．受赤道低气压带控制

B．盛行西南风

C．气候炎热干燥

D．有太阳直射

三相对称负载Y形连接，其线电流IL＝20A，则其相电流IP为（）。

A．10A

B．28．3A

C．34．6A

D．20A

课程资源的开发和利用遵循原则中的“实践性原则”要求（）。

A.根据教学目标的需要，选择课程资源

B.有利于学生的探究学习和实践能力的培养

C.尽量组合不同类型的资源，加深学生对课程内容的理解

D.充分发挥课程资源的效能，避免盲目性和形式主义

（）是支撑配送中心营运的两个“车轮”。

A、发货系统

B、配送系统

C、信息流系统

D、财务系统

E、收货系统