—What does your Chinese teacher look like?

—She      of medium height.And she     short hair.

再加上277是____。

下列词语中，没有错别字的一项是（       ）

    Riding a bike is good exercise and great f____ But what do you do with your old bikes? American girl Nicole Basil has a w____answer to this question. She set up Pedal Power – a charity (慈善团体) to collect (收集) old b____and give them to people who need them.

    Nicole started Pedal Power when she was o____ 8 years old. She collects more than 250 bikes each year. Every November, Pedal Power holds a bike race to ask for more donations (捐赠品).

    Nicole also gives bikes to students as p____ Top students and hardworking students both get t____ “Some kids aren't as lucky as others , b____ they still do well in school,” she says. “ And I think they should get a prize.”

    A bicycle shop helps Nicole check every bike for the races so that n____is wrong with those bikes in the race. The owner of the bicycle shop says he is happy to h____the charity." This is just wonderful," he says." We need to learn from Nicole to help o____. People all think it's a good idea to do so.

某中学七年一班是一个团结向上的班集体。每次老师在分配班级任务时，班里的同学都能积极主动参与。在一次野外训练营活动中，男生主动帮助落在后面的女学生；有的男生在为后面的女生背书包，那东西。有的男生在遇到危险时，第一时间保护女生的安全。在这次野外训练活动中，每位同学都为同学之间的相互关爱而感动！（根据材料，结合你所学到的知识回答）