单选题 6. FERC's actions were challenged by electricity

generators, who said that the commission could only regulate wholesale sales of electricity and that its program ______ on the retail market, which is the exclusive province of state regulators.

单选题 7. It will be a(n)______ blow for the city if the automobile factories close.

单选题 8. The government will unveil a new rule that would _______ millions of middle-income workers eligible for overtime pay.

单选题 9. You should invest wisely and_______ your portfolios.

单选题 3. The company is fully ______ and able to guarantee customers the product design and processing quality.

单选题 1. The economists believe that societies_______ crops like wheat and barley may have experienced extra pressure to protect their harvest.

单选题 2. We have to call people "him" and "her" even if we believe that. people's genders are determined by their biological sex and not by their self_______ , which, by the way, can rapidly change, for those who are "gender-fluid".

单选题 5. Her assistant was _______ of theft and fraud by the police.