语法与词汇 The Prime Minister had to________________ because he was believed to have done something bad against his people.
【正确答案】 B
【答案解析】[解析] 本题考查动词辨析。A项意为“释放出,发布”;B项意为“辞职”;C项意为“改革”;D项意为“当作”,后面加介词as。