I know Simon is __________ boy. He can swim and ride.

已知向量$\overrightarrow{a}$表示“向东航行1km”，向量$\overrightarrow{b}$表示“向北航行$\sqrt{3}$km”，则向量$\overrightarrow{a}$+$\overrightarrow{b}$表示（　　）

保护生物多样性的根本措施是（  ）

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

A:Excuse me. ____

B:The bookshop? It's near the flower store, but it's a little far from here.

A:____

B:Let me see. It's about six kilometres away. You can go there by bus.

A:____

B:Yes, the No. 16 bus will take you there.

A:____

B:Go down this road and don't stop until you get to the first street. ____

A:Thank you very much.

B:You're welcome.

A.How far is it from here?

B.Where is the bus stop?

C.Is there a cinema near here?

D.You can see it on your left.

E.Where is the bookshop?

F.Can you tell me which bus I should take?