题型：问答题 简答题 从下面方框中选择适当的选项填人短文中，使短文通顺、完整。选项中有两个选项是多余选项。A. anything B. with C. nothing D. idea E. think F. weak G. which H. sitting I. join J. happy K. strong L. her Anna really wanted to do something significant (有意义的) for her school before she left school. But she couldn't __1___ of anything meaningful that would influence the lives of her schoolmates. One day, Anna saw a girl __2___ by the school pond (池塘) crying. Anna went up to __3___ and said, "Are you okay? Is there __4___ I can do to help you?" Anna found out that the girl was in her first year and was having trouble __5___ her schoolwork. Then, Anna had an __6___. She would start a tutoring group where. they could help the students who were __7___ in their subjects. Before long, many students volunteered to __8___ Anna's tutoring group. Soon, Anna also started other support groups like "I'm not Alone" ___9__ provided counseling (咨询) for students whose parents divorced (离婚). Anna was __10__ that she could help others. 查看答案
题型：问答题 简答题 某少年军校准备从甲，乙，丙，三位同学中选拔一人参加全市射击比赛，他们在选拔比赛中，射靶十次的平均环数是x甲=x乙=x丙=8.3，方差分别是S2甲=1.5，S2乙=2.8，S2丙=3.2．那么根据以上提供的信息，你认为应该推荐参加全市射击比赛的同学是（ ）A．甲B．乙C．丙D．不能确定 查看答案