填空题 The ____ of skin cancer is highest among red-haired people with freckled skin.

填空题 In most cases the illness is ____ by vomiting and headache.

填空题 Biological research has often been a ____ to medical breakthroughs which benefit patients.

填空题 Teresa was rushed to hospital to have her leg ____ before the infection could spread.

填空题 The investigation showed that the increased incidence of asthma was indicative of something ____.

填空题 We were able to ____ the strength of the wind from the movement of the trees.

填空题 The Central Bank ____ in the currency markets yesterday to try to stabilize the exchange rate.

填空题 When questioned about crime he answered with a ____ denial.

填空题 Aid workers were said to have been filled with ____ by the appalling conditions that refugees were living in.