在新产品扩散过程中，告知他人有关新产品的信息，向购买者提供积极反馈的人是（）。A.建

砖墙的水平灰缝厚度和竖缝宽度一般为( )。

A．8mm

B．10mm

C．12mm

D．14mm

Charlie works in a post office. His father lost his job five years ago and his mother is often ill. And he has two brothers and a sister. He works hard and tries his best to buy enough food for his family.

　　Last month his family had to move to an old house outside the city. It's farther from the post office and he has to get up early in the morning in order to catch the 6:30 train. The head of his office is strict and everybody has to get there on time. He knows what it'll mean if he's late. A friend of his had pity on(同情) him and lent his old car to him. The young man was happy and from then on he could go to work by car.

　　Last Saturday Charlie went to buy some medicine for his mother. Bad luck! When he came out of the shop, he couldn't find the car. He was quite worried and began to look for it in front of the shop but he didn't find it. Suddenly he saw a woman parked a car there and hurried into the shop. Charlie saw the car wasn't locked. He got on it and drove it at once. He was afraid the loser would run after him and drove fast. A truck hit it at a crossing and he lost consciousness.(知觉)

　　This morning the young man came back to life and saw there were a few policemen standing by his bed. He asked, "Where am I?"

　　"In Room 103."

　　"In hospital or in prison ?"

小题1:There’re ________ people in Charlie's family.

A．four

B．five

C．six

D．seven小题2:Charlie’s family moved to the old house outside the city because _______.

A．it's very quiet there

B．they hoped to save some money

C．he could get to his office by train

D．his father had found a job there小题3:Charlie has to get to his office on time because ___________.

A．the head is strict with them

B．he wishes to be praised

C．he's usually on duty　　　　　

D．he's afraid to be fired小题4:For         did Charlie buy any medicine last Saturday?

A．himself

B．his father

C．his sister.　　

D．his mother小题5:Charlie was afraid ________, so he drove fast.

A．to be late　　　　　　　　

B．to meet the red lights

C．to be caught by the loser

D．to miss the 6:30 train

影响径流的因素中，人类活动措施包括哪些方面？

（）标志着国民党形成了以蒋介石为核心的统一政党。

A.宁汉合流

B.蒋介石复职

C.国民党二届四中全会的召开

D.二次北伐战争的开始

无意义音节的首创者和遗忘曲线的最先提出者（）.

A.巴甫洛夫

B.艾宾浩斯

C.弗洛依德

D.冯特