题目

She lives in a small town near New York. (改为一般疑问句,并作否定回答)— a small town near New York?—, · 答案:【1】Does【2】she【3】live【4】in【5】No【6】she【7】doesn't已知角A是△ABC的内角,向量,,且,,(Ⅰ)求角A的大小;(Ⅱ)求函数的单调递增区间.
英语 试题推荐