题目

He made a few friends soon after he went to the new school, he had no difficulty in fitting in. (help)去了新学校不久他就交了几个新朋友，在他们的帮助下他毫不费劲地就适应了(那里的生活)。 答案：【1】with whose help/with the help of whom2、月球的半径约为1738000米，用科学记数法表示这个数为 1.738×106米．