【题目】When it was his turn to deliver his speech, __________, he walked towards the microphone.
A. nervously and embarrassingly
B. nervous and embarrassedly
C. nervously and embarrassing
D. nervous and embarrassed
科目:高中英语 来源: 题型:
【题目】Scientists have discovered that ____【1】____(stay) in the cold could help us lose weight. Researchers at the University of California found that exposure to the cold increases levels of a protein that helps form brown fat -------- the type of fat that produces heat and keeps us warm. Brown fat burns energy, ____【2】______ helps us lose weight. White fat stores extra energy, which results ____【3】_____ weight gain. The researchers said that because air conditioning and heating give us constant, ____【4】_______(comfort) temperatures, our body's need for brown fat has decreased. They found that: "Outdoor workers in northern Finland who _____【5】______(expose) to cold temperature have __【6】____ significant amount of brown fat when ___【7】___(compare) to same-aged indoor workers."
The research was conducted on two different control groups of mice. __【8】____ group was injected with the protein that helps create brown fat. This group later gained 30% less weight after both groups were fed high-fat diets. The researchers say this could be good news in the fight against obesity. People who are obese have _【9】__(low) levels of brown fat than thinner people. Head researcher Hei Sook Sul said: "This protein could become an important target for research into the treatment and prevention of obesity and obesity-related diseases." She added: "If you can somehow increase levels of this protein, you could ____【10】_____(possible) lose more weight even if eating the same amount of food."
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科目:高中英语 来源: 题型:
【题目】Finding the __________ look on the students' faces, the professor felt __________ about his explanation.
A. confusing; embarrassed
B. confused; embarrassed
C. confused; embarrassing
D. confusing; embarrassing
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科目:高中英语 来源: 题型:
【题目】Tsinghua University, __________ in 1911, is home to a great number of outstanding figures.
A. found
B. founding
C. founded
D. to be founded
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科目:高中英语 来源: 题型:
【题目】--John said he would provide you with anything you needed, didn’t he?
--Yeah. It was ______ of him, but I declined his offer.
A. modest B. punctual C. instant D. considerate
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科目:高中英语 来源: 题型:
【题目】Don’t be angry with us. We ____ with you together, but we were busy with our final reports when you called in.
A. would eat out B. must have eaten out
C. should eat out D. could have eaten out
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科目:高中英语 来源: 题型:
【题目】Mr. Black __________ Shanghai in a few days. Do you know when the earliest plane __________ off on Sunday?
A. is leaving; takes
B. leaves; takes
C. is leaving; is taking
D. leaves; is taking
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