收藏家收藏的一清末铝制品至今保存仍十分完好，该铝制品不易锈蚀的主要原因是（ ）
处理
瓶插时间/d
最大花径/cm
空白
9.64
5.36
6﹣BA
14.14
6.73
eBR
16.25
完形填空 I have a problem. Yesterday afternoon I 1 with my best friend, Kim. And he was very angry. I thought about it for a long time last 2. Now I know I was 3 at that time. But I don’t know 4should do. My mother thinks I 5 go to see Kim and tell him I was wrong. My father thinks I should 6 Kim and say 7 to him. And my brother 8 I should call Teen talk, the radio advice program. My sister tells 9 I should call up my teacher for 10.Can you tell me what I should do?
海南文昌的主要植被为( )
