Ⅱ(c+v+m)=Ⅰ(v+m)+Ⅱ(v+m)，这个条件反映整个社会的消费资料的供给和社会对消费资料的需求之间的内在联系。
参考答案：对
用所给动词的适当形式填空。
1. Many people attended his wedding, ____ (include) two foreigners from Sydney.
2. He will have his house ____ (repair), for the rainy season is coming.
3. The English ____ (speak) at that time was quite different from the English ____ (speak) today.
4. In winter he had to wear a heavy coat and put his feet in a box ____ (keep) warm.
5. England, America, Canada and Australia are all English ____ (speak) countries.
6. Very often, people from ____ (neighbour) towns can speak a little different dialect.
7. Sometimes even children can play a very important part in ____ (make) decisions about family affairs.
8. At the age of fourteen, he left his village school and taught himself while ____ (work) in a bank
患者女，20岁。某医学院护理专业在校学生。主诉3天前与同学春游突遇暴雨受凉，出现流涕、鼻塞、头痛等症状，随自行购买并口服了大量抗菌药物，后症状加重，且出现低烧和腹泻症状。该患者的腹泻最可能的病因是 （）
A.胃肠型感冒
B.抗生素的副作用
C.抗生素导致的双重感染
D.机体受冷刺激出现的胃肠功能紊乱
E.由于感冒导致患者抵抗力降低而出现肠道菌群失调
