问题补充:
This morning I have art lesson. Art is useful subject.
A. a; a
B. an; an
C. a; an
D. an; a
答案:
A. a; a
B. an; an
C. a; an
D. an; a
解析:句意:今天上午我上了一节美术课。美术是一门有用的科目。前文art词首音素是元音,故不定冠词用an,下文useful词首音素是辅音,故不定冠词,用a,选D.
时间:2020-09-03 17:55:08
This morning I have art lesson. Art is useful subject.
A. a; a
B. an; an
C. a; an
D. an; a
A. a; a
B. an; an
C. a; an
D. an; a
解析:句意:今天上午我上了一节美术课。美术是一门有用的科目。前文art词首音素是元音,故不定冠词用an,下文useful词首音素是辅音,故不定冠词,用a,选D.