问题
选择题
---How was ________ dinner at Mike’s house?
---It was great. Mike’s mum is _________ wonderful cook.
A．a; the
B．the; a
C．the; the
D．a; an
答案
B
选B。考查冠词的用法。定冠词the用在名词前表特指，不定冠词用在名词前表一类。问句是指麦克家的晚餐，故是特指；答语是说麦克的妈妈是一个极好的厨师，是泛指。 a用于辅音音素开头的词前，故选B。