皮内注射过程中，下列哪项是错误的()。A．无菌操作 B．严格核对 C．用70%乙醇消

Bill,a 13-year-old boy, thought he had grown up to be a man. But his parents told him, "You won't be a real man until you begin to think about helping others."

One moming, his parents gave him some money to buy some milk. Outside a shop he saw a homeless old~man who looked very sick. Bill went to him and asked. "what's wrong with you?"

The old man answered, "I'm hungry,I haven't had any food for two days".

“Let's go to the restaurant."

When they got there, Bill asked the waiter to bring out bread and coffee to the old man. The old man finished the meal quickly. Afier the waiter took away the plate and the cup, the old man said, "Sorry for giving you too much trouble. I'm fine now. I'Il never forget your kindness! You're a very good young man."

Bill was happy when he heard this. Just when he wanted to pay for the meal, the waiter came.To their surprise, Bill and the old man leamed that their food was free because it was the birthday of the boss, and they were the first customers that day.

小题1:How old was Bill?

A．Eleven.

B．Twelve.

C．Thirteen.

D．Fourteen.小题2:Bill's parents said when he thought of               

A．helping himself.

B．helping others

C．making　money

D．being friendly小题3:How long haven't the old man had food?

A．Two days.

B．Two hours.

C．One day.

D．One hour.小题4:What did the old man think of Bill?

A．Kind and tall.

B．Kind and good

C．Happy and handsome

D．Happy and cool.小题5:The food in the restaurant is free because that day was          birthday.

A．Bill's

B．the old man's

C．the waiter's

D．the boss's

在我国货币层次划分中M0通常是指()。

A.企业活期存款

B.流通中现金

C.居民储蓄存款

D.银行全部存款

下列词语中书写无误的一项是（   ）（3分）

A．鄙夷诘难咬文嚼字吹毛求疵

B．诓骗要决根深蒂固 心无旁鹜

C．忐忑恣睢怒不可恶恃才放旷

D．辩护亵读相濡以沫莫名其妙

食堂有一些大米，第一周吃掉总数的35%，第二周吃了180千克，这时剩下的大米与吃了的大米一样多．食堂原来有大米多少千克？

现有质量相同的铁、铜、铝三块金属，金属含原子最多的顺序是（　　）

A．铁、铜、铝

B．铜、铁、铝

C．铝、铁、铜

D．铁、铝、铜