Backpacks with wide, padded straps and a belt can help to avoid problems of sprains and strains.

试卷相关题目

• 170 percent of UK physicians have treated children with sprains and strains.

  A.Right

  B.Wrong

  C.Not mentioned

  开始考试点击查看答案
• 2About six thousand American kids were injured by carrying backpacks last year.

  A.Right

  B.Wrong

  C.Not mentioned

  开始考试点击查看答案
• 3His heart gave a sudden <u>leap</u> when he saw her.

  A.jump

  B.hope

  C.silence

  D.life

  开始考试点击查看答案
• 4The AIDs <u>convention</u> will be held in Glasgow.

  A.party

  B.celebration

  C.union

  D.conference

  开始考试点击查看答案
• 5Several windows had been <u>smashed</u>.

  A.broken

  B.cleaned

  C.replaced

  D.fixed

  开始考试点击查看答案
• 6A 100-pound child should carry a backpack of more than 20 pounds.

  A.Right

  B.Wrong

  C.Not mentioned

  开始考试点击查看答案
• 7Children should put all the books in their lockers.

  A.Right

  B.Wrong

  C.Not mentioned

  开始考试点击查看答案
• 8Roller bags tend to be heavier than ordinary backpacks.

  A.Right

  B.Wrong

  C.Not mentioned

  开始考试点击查看答案
• 9A 10-15 minutes’exercise will help you bear a heavier backpack.

  A.Right

  B.Wrong

  C.Not mentioned

  开始考试点击查看答案
• 10Kad Kim’s study showed that

  A.people learn English and Korean in different ways .

  B.children and adults use the different parts of the brain to learn a second language.

  C.it is not possible for an adult to speak a second language fluently.

  D.people’s brain will not change when they learn a second language

  开始考试点击查看答案