问题
选择题
Carl is studying food science at college and hopes to open up meat processing factory of his own one day.
A．/ ; a
B．/ ；the
C．the; a
D．the; the
答案
答案：A
考查冠词。卡尔在大学里面研究食品科学，希望有一天能够开一 家自己的肉制品加工厂。food science 是学科名称，不加冠词，open up processing factory of his own , 开一家属于自己的肉制品加工厂。