【简答题】补全短文。根据短文内容,从短文后的A-F选择中,选出5个适当的选项补全短文,并将代表句子的字母填写在答题卡相应的题号位置上。(共5小题,每小题1分;计5分) Happiness is for everyone. You don't need to care about those who have beautiful houses with large gardens and swimming ...
【单选题】已知 ,为求 应按下列哪种运算求得正确结果(式中t0,a都为正值)?
【单选题】下图所示照片是摄影师在夜晚采用连续曝光技术拍摄的。照片中的弧线为恒星视运动轨迹。读图,完成下题。图中a恒星视运动转过的角度约为50°,据此判断摄影师连续拍摄的时间为( )
【简答题】补全短文。根据短文内容,从短文后的A-F选项中选出适当的选项补全短文。(共5 小题,计5分) 小题1:Is this true? Maybe it is, or we won't be healthy and clever. 小题2:Children of our age need nine hours sleep every day. If we don't go to bed early, w...
【简答题】阅读下列短文,根据短文内容,从短文后的选项中选出适当的选项补全短文。 Alex Smith, a fif-year-old boy, studied in an American boarding school (寄宿学校). In this school, students could go into town after school in the afternoon. 1_____ ...
【简答题】阅读短文,根据短文内容,从短文后的选项中选出适当的选项补全短文。 What means of transportation do you like? Alan I find it’s hard to answer this question. I fear (害怕) any kind of transportation, so it’s hard to choose (选择). If I have...
【简答题】阅读下面短文,根据短文内容,从短文后的选项中选出适当的选项补全短文。选项中一项为多余选项。 Victor's hobby was collecting stamps. He had stamps from many countries, like England, Canada and China. Can you guess what people gave him as gifts? That...
【简答题】下图所示照片是摄影师在夜晚采用连续曝光技术拍摄的。照片中的弧线为恒星视运动轨迹。读图完成小题。 小题1:据上图判断,摄影师拍摄的地点位于( ) A.低纬地区 B.中纬地区 C.北极附近 D.南极附近 小题2:上图中a恒星视运动转过的角度约为50°,据此判断摄影师连续拍摄的时间为( ) A.1个多小时 B.3个多小时 C.5个多小时 D.7个多小时