【简答题】It is fine Sunday. Jenny and her mother are on the 1 . They want to go to 2 . There are many children on it. Their parents are telling stories to 3 . An old man gets 4 the bus. He has no seat(座位) to s...
【单选题】根据材料请回答 51~65 Many Children' s Deaths Preventable: WHO Over five million children die each year from disease, infections and accidents related 51 their environment although many of these deaths are la...