阅读理解。

Lisa: Good evening, Mom.

Mom: Good evening, Lisa.

Lisa: Do we eat chicken for dinner, Mom?

Mom: No, we eat fish and cabbages, dear.

Lisa: Mom, I don't like cabbages. I like chicken.

Mom: But we need more vegetables, not only meat. It's not health to eat chicken every day.

Lisa: OK. But Dad likes chicken, too. Mom: Well, let's eat chicken and carrots tomorrow(明天)．

Lisa: That sounds great! 

1. What do they eat for dinner today (今天)?    

A. Fish.    

B. Carrots.  

C. Carrots and chicken.    

D. Fish and cabbages.

2. What does Lisa want to eat for dinner?      

A. Fish.    

B. Chicken.    

C. Broccoli.    

D. Carrots.

3. What do they need to eat more?     

A. Chicken.    

B. Meat.    

C. Vegetables.    

D. Fruit.

4. Does Lisa's father like chicken?  

A. No, he doesn't.   

B. Yes, he does.

C. Yes, he doesn't.    

D. We don't know.

5. What will they eat tomorrow?  

A. Fish and carrots.        

B. Chicken and fish.

C. Broccoli and chicken.    

D. Chicken and carrots.

观察鸡卵时，未受精卵的结构特点是 [ ]

A．胚盘色浓而大

B．胚盘色浅而小

C．卵黄色浓而大

D．卵黄色浅而小