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。A It’s that time of the year－graduation.The end of school year is nearly in sight, and it’s an especially big deal if you’re finishing high school or college.One am
单选题
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
单选题设集合M＝{1，2，3，4，5}，N＝{2，4，6}，则M∩N＝（ ）
单选题
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（ ）
单选题函数的定义域为（ ）
单选题设两个正数，满足，则的最大值为（ ）
单选题（ ）
单选题The reason ____ the president kept silent is still unknown.（ ）
单选题
单选题函数y＝2sin6x的最小正周期为（ ）
单选题一个圆上有5个不同的点，以这5个点中任意3个为顶点的三角形共有（ ）
单选题Your article is well written, but I think you should ____it again.（ ）
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
单选题下列各句中，有语病的一项是（ ）