海外华人、华侨的故乡,最主要的是( )
A:广东、广西
B:福建、台湾
C:广西、云南
D:广东、福建
Manners in a dinner party
What to take
You can bring some drinks like ____ juice, beer or something like these.
When to arrive
You should arrive on time or no more than ____minutes late.
If you'll be fifteen late, you should give the host a ____.
What to do at the table
Try to be relaxed and ____ at the table. If you can't use the knife and ____ , you can watch others.
一个打字员每分钟能打200个字,他要在11天内完成一本100万字的长篇小说,他每天至少需要完成多少小时?(精确到个位)
下列是新鲜绿叶的四种光合色素在滤纸上分离的情况,以下说法正确的是()