问题补充:
–There is interesting book on the teacher’s desk.
--Oh, book is Wei Fang’s.
A. an; the
B. the; the
C. the; a
D. a; the
答案:
(答案→)A. an; the
B. the; the
C. the; a
D. a; the
解析:句意:在讲桌上有一本有意思的书。哦,这本书是王芳的。首次提到的人或物用不定冠词a/an,再次提到上文出现过的人或物应该用定冠词the。不定冠词an用在以元音因素开头的单词前,其余用不定冠词a.故选A。