根据股东优先认股的权利,股份公司在发行新的股票时,原有普通股股东可按一定持股比例,以低于市场价的某一特定价格优先认购一定数量新发行股票的权利。( )
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下列( )人员负责规定会计软件系统各类使用人员的操作权限。
A. 系统维护员
B. 系统操作员
C. 单位负责人 D.电算主管
TRAVEL TIPSNo SmokingFederal (联邦的) and State Government Regulations do not allow you to smoke on board express coaches within Australia.Luggage Allowance As a fare paying customer you can take 2 pieces of personal luggage. Each piece must not be over 75cm in length, or weigh more than 20kg. Baggage Tips 1) Keep your valuables with you. Money, jewellery, valuable documents, credit cards, medications, keys should be kept by you and not left on the coach at meal or transport stops. 2) Use strong and lockable baggage. Do not use plastic bags as these may split during transit(运送). 3) Make sure you identify your luggage with a name tag.Departure Times The time shown on your ticket is the coach departure time. If you are not boarding at a travel center you should be at the pick up point 15 minutes ahead of this time, so you can be comfortably on board by the time the coach is due to leave. If you are boarding at a travel center, please arrive at least 20 minutes before the published departure time and remember to allow extra time at peak travel times. 1) You are not allowed to (46) because of the Federal and State Government Regulations. 2) You can take 2 pieces of personal luggage and each luggage should not be more than 75cm in length, or (47) 20kg. 3) You should keep your valuable things with you and not leave them on the coach when you have your meal or when you are at (48) . 4) You’d better not use plastic bags because they may (49) during transit. 5) If you are boarding at a travel center, please arrive at least (50) ahead of the time shown on your ticket.
数学教学活动必须建立在学生的()和已有()的基础上,教师应激发学生的学习积极性,向学生提供充分从事数学()的机会,帮助他们在自主探索和()的过程中真正理解和掌握数学知识技能、数学思想和方法,获得广泛的数学活动经验.
Strange things happen to time when you travel, because the earth is divided into twenty-four time zones, and one hour separate. You can have days with more or fewer than twenty-four hours, and weeks with more or fewer than seven days. If you make a five-day trip across the Atlantic Ocean, your ship enters a different time zone every day. As you enter each zone, the time changes one hour. Traveling west, you set your clock back; traveling east, you set it ahead. Each day of your trip has either twenty-five or twenty-three hours. If you travel by ship across the Pacific, yon cross the international date line. By agreement, this is the point where a new day begins. When you cross the line, you change your calendar one full day, backward or forward. Traveling east, today becomes yesterday; traveling west, it is tomorrow. According to the passage, it is believed that the Atlantic Ocean can be divided into ______ time zones.
A. 2
B. 3
C. 4
D. 5