生产经营假劣种子将受到怎样处罚？

计算题：已知某固定污染源烟道截面积为1.181m2，测得某工况下湿排气平均流速为15.3m／s，试计算烟气湿排气状况下的流量。

适用简易程序处罚的案件，执法人员对当事人的违法行为的客观状态可以当场制作笔录。

对于标准券的说法正确的是( )。

A．是一种存在的回购综合债券

B．由各种债券根据一定的折算率折合相加而成

C．标准券的设立简化了回购品种的设置

D．标准券的设立实现了证券品种的标准化

某建筑公司(施工单位)与某开发公司(建设单位)签订了一份施工承包合同。合同中约定竣工日期为2002年9月28日，竣工验收合格后14天内开发公司向建筑公司支付全部工程款。2002年9月28日，建筑公司按时竣工，经验收符合合同要求，但开发公司迟迟不予支付工程款，由于建筑公司的总经理与开发公司的总经理私人关系很好，建筑公司没有去催要这笔工程款。到了2005年3月1日，由于资金紧张，建筑公司向开发公司催要这笔工程款，但开发公司拒绝支付，于是2005年3月5日建筑公司提出诉讼。法院经审理认为开发公司尽管应付这笔工程款，但由于建筑公司怠于行使权力，已经超过了诉讼时效期间，法律已经消灭了它的胜诉权，开发公司可以不予支付。对此你认为( )。

A．建筑公司的诉讼时效期间始于2002年9月28日，诉讼时效期间为2年

B．建筑公司的诉讼时效期间始于2005年9月28日，诉讼时效期间为3年

C．建筑公司的诉讼时效期间始于2002年10月12日，诉讼时效期间为3年

D．建筑公司的诉讼时效期间始于2002年10月13日，诉讼时效期间为2年

Uncle Li and Uncle Wang are good friends. They live next to each other and their farms are both at the foot of the mountain. So they can help each other. But neither of them likes to use his head. They’re both poor though they work hard. Most villagers have built new houses, but they still live in the low and broken houses. They never find out why.
Once Uncle Li went to the town to buy some medicine for his wife. In the town he heard apples in a city were expensive. He told Uncle Wang about it as soon as he went back. They decided to carry some apples to the city. They borrowed some money from their friends and bought nearly 1,000 kilograms of apples in the villages and carried them to the city on a tractor. Bad luck! A lot of apples has already been carried there when they arrived. A few days later they had to sell them at a low price. They felt unhappy and returned to their village.
"I can’t understand why we sustained (蒙受) losses in business while others always profit (盈利)" Uncle Li asked one day.
"The tractor was too small" Uncle Wang said without thinking. "We’ll carry more apples on a truck next time!"
"I agree!" said Uncle Li. "How foolish we were!\

Uncle Li and Uncle Wang were unhappy because ______.

A．they had sustained losses in business

B．they had lost some money in the city

C．something was wrong with the tractor

D．other people profited in the city