右侧是豆目部分植物分类图解,下列相关叙述,不正确的是( )
A:绿豆和菜豆的亲缘关系比绿豆与合欢更近
B:绿豆和菜豆这两种植物十分相似
C:合欢和紫檀的共同点比绿豆和紫檀的共同点多
D:种是分类最基本的单位
Travelling to London
We think ⑴ is the best season to visit England.
We did most of our sightseeing(观光) ⑵ .
The best part of the trip was going to the theatre.
We don't think the English food is very ⑶ .
It is .