高中英语之冠词单项选择1.Many people agree that _____ knowledge of Engli
高中英语之冠词单项选择
1.Many people agree that _____ knowledge of English is a must in _____ international trade today .A .a;/ B.the; an C.the; the D./; the
2.--- Have you seen _____ pen?I left it here this morning.
--- Is it_____ black one?I think I saw it somewhere.A.a; the B.the; the C.the; a D.a; a