单选题 Multi-symptom cold medicines include a mix of ingredients, some of ________ may be useful and some not, depending on what your most severe symptoms are.
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单选题 The media says that the new prime minister risks ________ the economy by pushing through a higher sales tax that may damp consumption.
单选题 ________, you may want to mark that question for review and return to it once you have completed the other test questions.
单选题 After the layoffs were announced, Mr. Hollande ________ that the plan “is not acceptable, and therefore it will not be accepted”.
单选题 In 1980, the average textile (纺织业的. worker in the United States was earning $6.32 an hour, while his ________ in some developing countries was making only 80 cents an hour.
单选题 There seems to be no debate about the ________ that the world will be warmer and warmer if we keep pumping large amounts of greenhouse gases into the atmosphere.
单选题 The event has ________ young people since it was launched because of the discussions they can have with their peers in a supportive environment.
单选题 Unlike some kids who graduate high school eager to start a life away from home, Matt ________ a college about 30 miles from his home so that he could remain devoted to family, and especially his mother.
单选题 Corey said his time working with the professor was the most rewarding experience he had ever had in his life, far ________ anything that he might have dreamed of or imagined.