在进行各类卷材防水或涂料防水施工______，均应对基层进行验收。A．前 B．中 C

医药工业利用发酵工程生产出种类繁多的医药用品，如（　　）

①抗生素　②乳酸　③维生素　④香料．

A．①②

B．②③

C．①③

D．③④

A young man who lived in London was in love with a beautiful girl. Soon she became his fiancée. The man was very poor while the girl was rich. The young man wanted to make her a present on her birthday. He wanted to buy something beautiful for her, but he had no idea how to do it, as he had very little money.

The next morning he went to a shop. There were many fine things there: gold watches, diamond… but all these things were too expensive. There was one thing he could not take his eyes off. It was a beautiful vase. That was a suitable present for his fiancée. He had been looking at the vase for half an hour when the manager of the shop noticed him. The young man looked so pale, sad and unhappy that the manager asked what had happened to him.

The young man told him everything. The manager felt sorry for him and decided to help him. A bright idea struck him. The manager pointed to the corner of the shop. To his great surprise the young man saw a vase broken into many pieces. The manager said: “When the servant enters the room, he will drop it.”

On the birthday of his fiancée the young man was very excited. Everything happened as had been planned. The servant brought in the vase, and as he entered the room, he dropped it. There was horror on everybody's face. When the box was opened, the guests saw that each piece was packed separately(分离地).

小题1:The story took place ______.

A．France

B．England

C．Germany

D．the US小题2:Which of the following is true?

A．The young man's family was poor while the beautiful girl is rich.

B．A rich young man fell in love with a beautiful girl.

C．The young man loved the girl but the girl didn't love him.

D．The young man had enough money to buy a beautiful vase.小题3:Why did the young man want to buy a present for the girl?

A．He wanted to give her a Christmas present.

B．He fell in love with her.

C．Her birthday was coming soon.

D．They were going to get married.小题4:Why did the shop manager come to talk to the young man?

A．He looked very excited.

B．He looked pale and sad.

C．He was poorly dressed.

D．He said he wanted to buy a beautiful vase.小题5:What do you think happened at the end of the story?

A．The manager had cheated the young man.

B．His fiancee must be thankful to him for the present.

C．The guests would be angry because the servant had broken the vase.

D．What the careful servant had done gave the trick away.

谷类在油炸烹调中，营养素损失最大的是（）。

A.维生素B1

B.维生素B2

C.维生素B1+烟酸

D.烟酸

E.维生素B2+烟酸

（）是国家制定军事战略的外部环境和条件。

A.国内战略环境

B.社会环境

C.自然环境

D.国际战略环境

从主张消灭商品经济，到提出 * * 党人要学会经商；从主张由政府直接控制商业，到提出由国家调节商业。这表明随着苏俄社会条件的改变和经济政策的调整，列宁对商品货币、对市场作用的认识向前迈进了一大步。列宁把这些变化看成（）

A.为发展社会主义市场经济的重要步骤

B.对国家经济进行调控的必要手段

C.国家实行计划经济的过渡阶段

D.为解决当时困难而采取的权宜之计