Poor diets can lead to such diseases as rickets and scurvy．

试卷相关题目

• 1A hundred years ago many kids died at all early age．

  A.Right

  B.Wrong

  C.Not mentioned

  开始考试点击查看答案
• 2People now enjoy longer lives for unknown reasons．

  A.Right

  B.Wrong

  C.Not mentioned

  开始考试点击查看答案
• 3On average women lived longer than men 100 years ago．

  A.Right

  B.Wrong

  C.Not mentioned

  开始考试点击查看答案
• 4The policeman wrote down all the __particulars__ of the accident．

  A.secrets

  B.details

  C.benefits

  D.words

  开始考试点击查看答案
• 5About one million Americans are diagnosed，__annually__ with skin cancer

  A.every year

  B.severely

  C.actively

  D.every month

  开始考试点击查看答案
• 6People in the past preferred standing up to lying down when sleeping

  A.Right

  B.Wrong

  C.Not mentioned

  开始考试点击查看答案
• 7An Englishman invented the fridge in the 1920s．

  A.Right

  B.Wrong

  C.Not mentioned

  开始考试点击查看答案
• 8Life was not easy for many children living 100 years ago．

  A.Right

  B.Wrong

  C.Not mentioned

  开始考试点击查看答案
• 9Black Americans are more likely to die of cancer than

  A.people in other countries．

  B.white Americans．

  C.a11 other Americans．

  D.their ancestors．

  开始考试点击查看答案
• 10Which may NOT be a reason for higher cancer death rates among US blacks、

  A.Unequal access to medical care．

  B.Greater probability of having other diseases．

  C.Differences in the biology of the cancer.

  D.Early diagnosis．

  开始考试点击查看答案