【单选题】He said he always felt ______ when he had to make a speech in public.
【简答题】The speech which he made __________ the ?The speech which he made __________ the project has bothered me greatly. A) being concerned B) concerned C) be concerned D) concerning
【单选题】Shy as he would be in _______ public, he is getting more confident in making _______ public speech.
【单选题】在货物单元系固时,若货件与申板间摩擦力较小,需()以防货件水平移动。
【简答题】One day, a teacher was giving a speech to his students. He held up a glass of water and asked the class, 'How heavy do you think this glass of water is?' The students' answers ranged from 20 g to 500 ...
【多选题】近代(尤指18世纪后期到19世纪)自然科学的一些主要成就相继打开了形而上学自然观的五大缺口,对辩证唯物主义自然观的确立具有决定性的意义,这五大科学成就是:
D.
能量守恒及转化定律,以及法拉第-麦克斯维的电磁场理论
G.
道尔顿-阿夫伽德罗的原子-分子论和门捷耶夫的“元素周期律”
【判断题】课文采用正面描写和侧面描写相结合的方法。
【判断题】微课的选题可以是针对学生容易出错、疑惑之处