单选题阅读下列短文，然后根据短文的内容从每小题的四个选择项中选出最佳的一项。C "Troublemaker" was what was given to my friend Peter by his teachers.They also said that he had no future and no hope! But now I suggest that anyone who said that
单选题通读下面的短文，掌握其大意。然后，从每小题的四个选择项中选出可填入相应空白处的最佳选项。In nearly every town or city cendive in the UK, on most days of the week you can find one or more people standing in the sdiveet selling a magazine 21 The B
单选题甲、乙两人独立地破译一个密码，设两人能破译的概率分别为则恰有一人能破译的概率为（ ）
单选题
单选题By the time I got home, my grandmother ____ the dinner and was watching TV.（ ）
单选题阅读下列短文，然后根据短文的内容从每小题的四个选择项中选出最佳的一项。D All but the tiniest of roads have to have names so they can be recognized on a map, and so people can ask directions to them.Americans name a lot of bridges, too.
单选题设，则（ ）
单选题I couldn’t find my black gloves ____.（ ）
单选题The light was so ____that I had to cover my eyes.（ ）
单选题不等式的解集为（ ）
单选题下列词语中加点字的读音全都不相同的一组是（ ）
单选题通读下面的短文，掌握其大意。然后，从每小题的四个选择项中选出可填入相应空白处的最佳选项。Eleanor Roosevelt was the wife of America’s 32nd president, Franklin Roosevelt.She helped her husband in many ways during his long21 life.She also became on
单选题点关于直线的对称点的坐标为（ ）
单选题函数的最小正周期为（ ）
单选题函数的定义域为（ ）
单选题若函数的图像与其反函数的图像重合，则a＝（ ）
单选题阅读下列短文，然后根据短文的内容从每小题的四个选择项中选出最佳的一项。D Welcome to North Road Medical Cendive! We are open from 8:30 a.m.until 6 p.m.Monday to Friday.Appointments（预约）with the doctors and nurses are accepdiv both mornin
单选题函数的最小正周期是（ ）
单选题从1，2，3，4，5中任取3个数，组成的没有重复数字的三位数共有（ ）
单选题下列函数为奇函数的是（ ）