①寻求老师家长帮助 ②向人民法院提起诉讼
③可向新闻媒体反映 ④向相关责任机关举报
营业员A:月销售件数200件,月总收入3400元;
营业员B:月销售件数300件,月总收入3700元;
假设营业员的月基本工资为x元,销售每件服装奖动y元.
性质 |
材料A |
材料B |
材料C |
抗压性(N/m2) |
1.2×104 |
1.6×104 |
2.0×104 |
密度(kg/m3) |
1.2×103 |
4.0×103 |
1.2×103 |
如图记录了甲、乙两辆汽车在平直公路上行驶时,在某段时间内的运动过程.关于甲、乙两车的运动情况,说法错误的是
If you plan to take your pet on a trip, prepare ahead of time(提前). At least two weeks before you leave, take your pet to a vet. See if he or she is fit for travel and ask if he or she should have any medicine before leaving. The vet may suggest(建议) certain pills for sickness or for calming the pet.
Some states or foreign countries have health laws that say animals must have certain injections(注射)before they can be allowed(允许) to enter. Your vet may have this information. You can also get help on the United States and Canadian laws from a book published by the Department of Agriculture which some libraries have. For information on foreign countries, check with their consulates (领事馆).You can also ask the airlines on which you are travelling.
Find out if the places where you plan to stay allow pets because many do not.
If you are going by plane or train, ask if pets are allowed. If they are, ask where they will be kept and who will care for them. The big bus lines in this country do not allow pets.
Choose your pet's box carefully. Plastic boxes are better than cardboard or wooden ones because they can't be chewed(嚼碎).
If going by plane or train during warm weather, try to go in the cooler early morning or evening hours. Also try to avoid (避免)very cold winter weather because pets often suffer from cold. Even in your own car, be careful. Do not leave the animal inside with the windows closed because the car may become too hot or too cold.
小组甲:设特快列车的平均速度为xkm/h.
小组乙:高铁列车从甲地到乙地的时间为yh