He was such good speaker that he held our attention every minute of three-hour lecture.
A. /, the
B. a, /
C. a, the
D. a, a
网友回答
A. /, the
B. a, /
(答案→)C. a, the
D. a, a
解析:他是如此优秀的一位演讲者,在长达三个小时的演讲中,我们的注意力每时每刻都被他的演讲吸引着。冠词a泛指某个人或某个事物,“一位优秀的演讲者”这里表示泛指,故前面需加不定冠词a,“这三个小时的演讲”,特指,应该用定冠词the,所以选C