请判断句意是(√)否(×)与图片相符。

( ) 1. Look at the elephants. They are big and tall. 

( ) 2. What are those?  They are flowers. 

( ) 3. They are boys. They like playing football. 

( ) 4. What's the matter with him? He has a fever. 

( ) 5. We are girls. We like dancing. 

目前，汽车上使用得较多的，也比较新型的发电机是（）

A.交流发电机

B.直流发电机

C.硅整流交流发电机

D.锗整流发电机