[填空题]The new regulations for the sector _________________ (即将实施).

[单项选择]By next week the new regulations ______
A. will introduce
B. are to introduce
C. are to be introduced
D. will have introduced

[填空题]Planning regulations have been ineffective against big supermarkets.

[单项选择]Regulations are frequently implemented that attempt to deal with markets with high barriers to entry. Which statement is least likely to be a reason why they often fail（）
A. Regulators prevent monopolists from making a profit.
B. Regulators fail to fully understand the firms cost curves and demand schedule.
C. An existing firm in the industry is able to influence the regulatory board.

[单项选择]
As a new resident of this apartment complex, you and your family need to ensure that you review the following safety regulations. It is up to you to adhere to all of these rules and procedures. To maintain our safety standards in this apartment complex, we ask each resident to:
* Pay attention to the dangers that exist in and around your apartment and take measures to ensure the safety of yourself and your family.
* Contact the apartment administration of any safety concerns and provide suggestions on how to fix the problem.
* Use hand railings when walking up and down the stairwells.
* Comply with the safety regulations provided in each of the apartment’s elevators.
* Report any injury suffered on the apartment premises immediately.
* Use fire extinguishers and fire alarms whenever you notice fire or smoke in the apartment complex.
On behalf of the apar
A. When they move into the apartment complex
B. After a family member receives an injury
C. When they are leaving to go on vacation
D. When they are moving out of the apartment complex

[填空题]Even if governments have established regulations on scientific and technological development, its further advancement______(仍然可能会给人类带来负面的影响).