中国大学MOOC: What is the total length of Hong Kong–Zhuhai–Macau Bridge?

What is the total length of Hong Kong–Zhuhai–Macau Bridge? A: 6.7 km B: 22.9 km C: 55 km D: 60 km

The Hong Kong—Zhuhai—Macau Bridge, the world’s ______crosss—sea bridge, won another international prize in December, 2018. A: long B: longe C: longest D: the longest

The Hong Kong–Zhuhai–Macao Bridge is located in ______ Province, China.

The Hong Kong–Zhuhai–Macao Bridge was officially opened to traffic in ______.

The Hong Kong–Zhuhai–Macao Bridge was officially opened to traffic in ______. A: 2018 B: 2016 C: 2019 D: 2017

这个登录次数最多的IP地址来自哪个国家或地区?() A: Hong Kong; B: Macau; C: China; D: South Africa; E: United states

—The 55 kilometer HZMB（港珠澳大桥）opened to the public on Oct. 24th. 2018. —It is ________ cross-sea bridge in the world, linking Hong Kong, Zhuhai and Macao. A: long B: longe C: longest D: the longest

I have been to Macau before. (改为否定句) I _________ _________ been to Macau before.

将 I have been to Macau before. (改为否定句) 否定句：I don't have been to Macau before.