根据******在“一带一路”国际合作高峰论坛开幕式上的演讲，中国将在未来3年向参与“一带一路”建设的发展中国家和国际组织提供60000000000元人民币援助，建设更多民生项目，其中数据60 000 000 000用科学记数法表示为（ ）
A：0.6×1010
B：0.6×1011
C：6×1010
D：6×1011
Situations
Differences
Britons (英国人)
Americans
When being knocked into
They will say “sorry” before the other does.
They will ____ the person and expect him to say “sorry”.
When going out for dinner
They will ____ when going out for dinner.
They may wear a normal shirt to go to a good____.
When taking a taxi
They will give an address to the taxi driver and then ____.
They will ____ the taxi driver all the time.
若基因A和a分别控制豌豆的高茎和矮茎这一对相对性状，基因组成均为Aa的亲本杂交，产生的子代性状表现应有（ ）
