【简答题】Correct the errors in the following sentences.
【单选题】()在自己的学说中提出了虚假冲突和真实冲突的概念。
【简答题】Correct the errors in the following sentences.
【单选题】3-甲基丁-1-烯与水加成制备醇,主产物为( )
【单选题】野外采集的地震记录中,每一个地震道由 ( ) 和 ( ) 两部分组成 。
【简答题】A Chinese export company made a transaction of apples with a foreign company. It’s stipulated “second-class apples” in the quality terms on the contract of sales and letter of credit. However, they fo...
【单选题】某炔烃经催化加氢后,得到2-甲基丁烷,该炔烃是
【简答题】There are many ways to organize informative speeches about s. If your goal is to recount the history of an , you would most likely arrange the speech in _______ order.