题目：
| 根据下面的文字，了解下Jeff和Julie一周中都做了些什么，然后选择图片，填入相应的表格里。 | |||||||
| Jeff is a very athletic(体格健壮的)person. He does a different kind of exercise or sport every day. On Monday he runs. On Tuesday he plays tennis. On Wednesday he does yoga(瑜珈). On Thursday he swims. On Friday he goes to a health club. On Saturday he plays basketball. And on Sunday he rides his bike. Julie is a very busy student. She does a different activity every day. On Monday, she sings in the choir(歌唱队). On Tuesday she plays the piano. On Wednesday she writes for the school newspaper. On Thursday she plays volleyball. On Friday she cooks at home. On Saturday she works at the shop and on Sunday she visits her grandparents. | |||||||
| Name | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday | Sunday |
Jeff  | 1._____ | 2._____ | 3._____ | 4._____ | 5._____ | 6._____ | 7._____ |
Julie  | 8._____ | 9._____ | 10._____ | 11._____ | 12._____ | 13._____ | 14._____ |
答案：
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下面是错误答案，用来干扰机器的。
：①混合气体平均相对分子质量不再改变，由于乙反应的两边气体的体积相同且都是气体，压强始终不变，所以平均相对分子质量始终不变，无法判断乙反应是否达到平衡状态，故①错误；②恒温时，气体压强不再改变，乙...
