单项选择题
A．why English has become a global language B．how many people in the world speak English C．how people in the world learn English as a foreign language D．whether we need to worry about English being a world language
A．01789. 295623 B．0541 541051 C．01789 261174 D．01862 387665
A．our bodies need food, or we can’t live B．eating apples often is a good habit C．a good diet is of great importance for our health D．taking extra vitamin pills is completely useless