问题
单项选择题
有关副溶血性弧菌错误的是()。
A.引起食物中毒
B.嗜盐耐碱
C.在TCBS平板上菌落为黄色
D.在无盐环境中不生长
E.食入未煮熟的海产品而感染
答案
参考答案:C
有关副溶血性弧菌错误的是()。
A.引起食物中毒
B.嗜盐耐碱
C.在TCBS平板上菌落为黄色
D.在无盐环境中不生长
E.食入未煮熟的海产品而感染
参考答案:C
An allowance(零花钱)is an important tool for teaching kids how to budget, save and make their own decision. Children remember and learn from mistakes when their own dollars are lost or spent foolishly. How large an allowance is appropriate? Experts say there is not a right amount. Actually amounts differ from region to region, and from family to family. To set an appropriate allowance for your child, work out a weekly budget. Allow for entertainment expenditures(花费) such as movies and snacks. Next, include everyday expenses such as lunch money, bus fare, school supplies. “If you make the child responsible for these bills,” Says Josephine Swanson, a consumer specialist, “he or she will learn to budget for necessary expenditures.” Finally, add some extra money to make saving possible. If you can, keep your child’s allowance in line with that of his friends. A child whose purchasing power falls away below his peer’s can feel left out. It can be tough, but avoid excusing your children when they make a mistake with their allowance. When Brooke Stephens was ten, her ![]() ![]() ![]() ![]()
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