【多选题】Which of the following are function words?
【简答题】完形填空。 A true friend is always helpful. I didn't believe it 1 one thing happened to me when I was in Grade 7. Li Jie was one of my classmates. He and I were also neighbours. He always listened to his m...
【判断题】0202 正弦函数sinz在复平面内有界。
【多选题】Which of the following are function words?
【单选题】I didn't believe------he said, ------annoyed him very much.
【判断题】Function words are usually stressed.
【判断题】三传一反指的是动量传递、能(热)量传递、质量传递和反应工程。