填空题
Welsh
The population of the U.K. consists of the English, the...
填空题The population of the U.K. consists of the English, the Welsh, the Scottish and the（）
Britain is basically an exporter of（）
填空题Britain is basically an exporter of（）
The population of the U.K. is more than （）million.
填空题The population of the U.K. is more than （）million.
