题目

假设地球表面不存在大气层，那么人们观察到的日出时刻与实际存在大气层的情况相比（     ）A．将延后                       B．将提前C．不变                         D．在某些地区将提前，在另一些地区将延后   答案：A解析:略 根据句子的意思，用括号中所给汉语提示或英语单词的适当形式填空。（每空一词）（1）While he loves his students, he is very with them. (严格的)（2）Some of them agree with you, but I am strongly your project. (对抗，违反)（3）They now have two weeks to decide to buy the house or not. (是否)（4）Billy seems to have difficulty the new words.(发音)（5）She said she had no about her daughter's health.(担心)（6）The whole world was surprised at many of China these years. (achieve)（7）When Karl Marx was in his , he began studying English. (fifty)（8）Reaching the top of the moutain,we were all breathing . (heavy)（9）We are always to speak more English in class.(encourage)（10）May I introduce Peter, an old friend of to you. (we)