单选题:What is implied but not stated by the author is that (  ).

  • 题目分类:中学英语
  • 题目类型:单选题
  • 号外号外:注册会员即送体验阅读点!
题目内容:
What is implied but not stated by the author is that (  ). A.smoking rates among youth have declined very little
B.there are now more female than male smokers among high school seniors
C.high smoking rates are due to the incease in wealth
D.smoking at high school are from low socio-economic backgrounds
参考答案:
答案解析:

From this passage ,we know that(  ).

From this passage ,we know that(  ).A.there are many women full professors in th

查看答案

我国消防安全的基本方针是(  )。

我国消防安全的基本方针是(  )。A.预防为主、防消结合、综合治理 B.消防为主、防消结合、综合治理 C.安全第一、预防为主、综合治理 D.安全第一、防消结合、

查看答案

平板形预埋件的加工要求中,当锚筋直径>20mm时,宜采用(  )。

平板形预埋件的加工要求中,当锚筋直径>20mm时,宜采用(  )。A.I形与锚板焊接 B.穿孔塞焊 C.手工焊 D.压力埋弧焊

查看答案

混凝土或抹灰基层涂刷溶剂型涂料时,含水率不得大于(  )。

混凝土或抹灰基层涂刷溶剂型涂料时,含水率不得大于(  )。A.8% B.10% C.15% D.20%

查看答案

玻璃幕墙安装完成后,应对幕墙表面进行清洗,所用清洁剂应该为(  )。

玻璃幕墙安装完成后,应对幕墙表面进行清洗,所用清洁剂应该为(  )。A.酸性 B.碱性 C.弱酸性 D.中性

查看答案