【单选题】C Iam peter Hodes ,a volunteer stem courier. Since March 2012, I&39;ve done 89 trips of those , 51 have been abroad, I have 42hours to carry stem cells(干细胞)in my little box because I&39;ve got two ice...
【简答题】When we were in America last year, I went fishing with my friend, Peter. Early in the morning, we were sitting quietly by the side of a lake where we had an unpleasant surprise. We saw a duck come alo...
【简答题】阅读理解。 After a quick breakfast in the station restaurant, Peter set off to look for a room where he could live for the next few months. He knew exactly what he wanted: a room which was not too small, n...