It was （made known) in the radio news that the Antarctic expedition had reached its goal safely.选择能代替括号里的选项

A、advertised

B、ashamed

C、uncomfortable

D、silly

答案

查看答案

发布时间：2022-12-03

更多“It was （made known) in the radio news that the Antarctic expedition had reached its goal safely.选择能代…”相关的问题

第1题

As is well known, our tablecloths are exquisite made and moderately priced.()

As is well known, our tablecloths are exquisite made and moderately priced.（)

A.正确

B.错误

点击查看答案

第2题

2016年大学生物专业英语期末考试英文短文4翻译答案

4. Finding Early Signs of Mad-Cow Disease(5分)

Disease damage: This microscopy image shows brain tissue damaged by Creutzfeldt-Jakob (可不译，照搬) disease. Researchers have made a list of blood proteins that act as early indicators of a group of diseases including bovine spongiform. encephalopathy (BSE), also known as mad-cow disease. The human form. of BSE, a fatal degenerative neurological disorder, called Creutzfeldt-Jakob disease

Biotech pioneer: Leroy Hood, president and cofounder of the Institute for Systems Biology, in Seattle, invented several tools, including the automated DNA sequencer that helped make it possible to sequence the human genome. Now, biotech pioneer Leroy Hood explains how Systems Biology will impact medicine.

点击查看答案

第3题

Can eating a chocolate bar every day really prevent age-related memory loss？ People would

say "No". Can eating chocolate cake for breakfast, lunch and dinner be good for your heart？ Again, they would say "No" , because that would be too good to be true. But new research shows that large amounts of flavanols(黄烷醇), substances found in cocoa(可可), tea and some vegetables, may reverse age-related memory failure. Another study is looking to see if high levels of cocoa flavanols can help prevent heart attacks and strokes. Flavanols found in dark chocolate are known to increase blood flow in the part of the brain that controls memory. They also help prevent heart disease by lowering blood pressure and " bad" cholesterol (腱固醇). A new study published online found that cocoa flavanols reverse minor memory loss in older adults. Dr. Scott Small, a professor at Columbia University, is the lead writer of a research paper describing the effects of cocoa flavanols on brain activity. The study involved 37 volunteers aged between 50 and 69. Researchers gave them a high-level flavanol drink made from cocoa beans or a low-level flavanol drink. For a period of three months, some subjects got 900mg of flavanol a day while the others got 10mg. Brain imaging and memory tests were given to each subject before and after the study. Dr. Small says that the subjects who had the high-level flavanol drink showed much improvement on memory tests. The researchers warn that more work is needed because this study was performed on a small group. Researchers at Womens Hospital in Boston recently announced plans to do just that.

The first paragraph indicates that

A．eating chocolate is good for one"s heart

B．people doubt the good effect of eating chocolate

C．eating chocolate may prevent memory loss

D．people should not eat too much chocolate

点击查看答案

第4题

The number of vehicles ()in this city to most of us.

The number of vehicles （)in this city to most of us.

A.isn ’ t known

B.hasn ’ t known

C.aren ’ t known