问题补充：
This is Jim. He is thirteen. He is from the USA. He is a student. He has a good friend. His name is Jack. Jack is twelve. He is from Canada. Jack is tall but Jim is short. They are in the same class, Jim is in Class Two. Jack is in Class Two, too. They go to school(上学) at seven in the morning and go home(回家) at six in the afternoon.
根据短文内容，选择正确答案。
【小题1】Jim and Jack are .A．sistersB．friendsC．teacher and studentD．from the same country(国家)【小题2】Jim is .A．shortB．tallC．strongD．big【小题3】Jim and Jack are in .A．the same classB．different gradesC．the same colorD．the same family【小题4】Jack is in .A．Class 4B．Class 3C．Class 2D．Class 1【小题5】They go to school at in the morning.A．6:00B．7:00C．7:30D．8:00B
答案：
(答案→)B
解析：
【小题1】通过He has a good friend.可以推断：他们是好朋友。所以本题选B。
【小题2】通过but Jim is short一句可以看出，Jim矮。所以本题选A。
【小题3】通过They are in the same class一句可以看出，他们在同一个班。所以本题选A。
【小题4】通过Jack is in Class Two一句可以看出，Jack在2班。所以本题选C。
【小题5】通过They go to school(上学) at seven in the morning 一句可知道，他们7点上学。所以本题选B。
