【单选题】---I’ve lost my wallet and my I.D card.---_____ to hear that
【多选题】People usually say:” I’ve got bad ___ on the phone. ” when they can not hear clearly ( )
【判断题】边际报酬递减规律成立的原因是:可变要素和固定要素有一个最佳比例关系。
【单选题】—What do you think of the four classics(名著) of China? —I hear they are wonderful, but I’ve read _____ of them.
【判断题】边际报酬递减规律成立的原因是:可变要素和固定要素间有一个最佳比例关系。 ( )
【判断题】边际报酬递减规律成立的原因是:可变要素和固定要素间有一个最佳比例关系
【判断题】边际报酬递减规律成立的原因是:可变要素和固定要素间有一个最佳比例关系。
【单选题】-What do you think of the four classics (名著)of China? -I hear that they are wonderful, but I’ve read _______ of them.
【简答题】I’ve ________ (刚刚) known about it. Sorry to hear that.