2. 外语
  3. Complete each sentence with the correct ending, A-J, below. Write the correct letter, A-J, in boxes 20-24 on your answer she

Complete each sentence with the correct ending, A-J, below. Write the correct letter, A-J, in boxes 20-24 on your answer she

admin2012-01-16  109
问题     Complete each sentence with the correct ending, A-J, below.
    Write the correct letter, A-J, in boxes 20-24 on your answer sheet.
    A．is the way most people around the world get fluoride.
    B．is a threat to public safety.
    C．can occur as a result of mishaps in adding fluoride to water.
    D．can be regarded as nutritious.
    E．is a widespread health issue in developed countries.
    F．is not as common in infants.
    G．is the best protection against tooth decay.
    H．is required to sustain our material survival and biological growth.
    I．is visible as faint lines across the teeth.
    J．is difficult to achieve amongst poorer people.
Acute fluoride poisoning
选项
答案C
解析
转载请注明原文地址:https://kaotiyun.com/show/O7VO777K
本试题收录于： 雅思阅读题库雅思（IELTS）分类
0

雅思阅读

雅思（IELTS）

相关试题推荐
随机试题
最新回复(0)