问答题交际教学法的四个特点是什么
问答题文化意识
单项选择题Slavery was () in Canada in 1833, and Canadian authorities encouraged the slaves, who escaped from America, to settle on its vast virgin land.
A.diluted B.dissipated C.abolished D.resigned
单项选择题The police are trying to () what really happened.
A.ascertain B.assert C.avert D.ascribe
单项选择题(), you need to give all you have and try your best.
A.Being a winner B.To be a winner C.Be a winner D.Having been a winner