问题 单项选择题

从光学性质而论,()宝石在偏光仪下转动360度,视阈中呈全暗。

A.均质体

B.非均质体

C.多晶质

D.一轴晶

答案

参考答案:A

阅读理解

阅读理解。

     It was Sunday and the weather was fine, so Mrs. Black said, "Let's go for a picnic (野餐) . " "Oh, yes!" said Mary

and John, her two children. Mr. Black said, "Yes, let's go to the woods (小树林) and have our picnic there. " "Good.

Help me to get the things ready. " "All right, said the children. John brought the basket for the food and the bottles

for the water. Mary brought a blanket (毯子), while Mother made the sandwiches, and Father put water and oil into

the car.   Soon everything was ready and they left the house. When they got there,   Mary put the blanket on the

ground. John took the food out of the car, Father made a fire and Mother made tea. "Isn't it beautiful here?" said

Mother. "It's very quiet and green." John had a kite and soon he was running with it. "Be careful!" shouted Mother,

but it was too late. John fell(摔倒) over basket of food, and everything fell out. "Look!" cried Mary.  "There are ants

(蚂蚁) in the food. Yes, there were. " There were hundreds of them. The blanket was on an ants' nest.  (蚂蚁窝)

1. How many people were there in the story  

A. 3      

B.  4      

C.  5      

D.  6

2. When did the Blacks go for a picnic?

A. Last Sunday

B. On Monday

C. On Tuesday  

D. On Wednesday

3. What did they prepare (准备) for the picnic?

A. basket, water, oil, sandwiches and bottles  

B. bottle, basket, oil, and blanket

C. basket, water, oil, blanket and sandwiches  

D. sandwiches, blanket, water and basket

4. Who made a fire?  

A. Father  

B. Mother  

C. John    

D. Mary

5. Did they have a good picnic?  

A. Yes, they did  

B. Yes, they do    

C. No, they don't

D. No, they didn't  

选择题