【单选题】Is this the reason ______ at the meeting for his carelessness in his work?
【单选题】“The climate has changed considerably over the last few decades, with the last two years being the hottest on record in several places around the globe and we've seen the hottest overall global temper...
【简答题】Fill in each of the blanks in the following sentences with a suitable preposition or adverb. We hope that this will increase your awareness , and help you to start using, this facility. This is import...
【判断题】在汉语里, 音节 的 高低升降 能够区别意义 。 这种能够区别意义的高低升降叫做声调。
【单选题】在汉语里, 音节 的 高低升降 能够区别意义 。 这种能够区别意义的高低升降叫做()。