选出划线注音全都正确的一项（   　）

By comparing with others, you will find your problems are not so terrible.（划线部分提问）
____  you find your problems are not so terrible?
It is interesting to send English messages to friends on a mobile phone.（改为感叹句）
____  interesting thing it is to send English messages to friends on a mobile phone!
It would be nice if we could get a room with a kitchen so we could cook our town meals.（改为同义句）
It would be nice if we could get a room____  a kitchen so we could cook our own meals.
Being a volunteer is great.（改为反义疑问句）
Being a volunteer is great,____ ?
The woman teacher asked the students “ Can you understand what I am saying?”（改为间接引语）
The woman teacher asked the students____  could understand what she was saying.

验电器的工作原理（　　）

1997年6月30日23点50分许，英国查尔斯王子在中英香港政权交接仪式上说，这一重要而特殊的仪式标志着香港在一百五十多年英国统治之后，交还给中华人民共和国。7月1日零点，中华人民共和国国旗和香港特别行政区区旗在香港升起。这一仪式标志着（ ）

随着生活水平的提高，人们更加关注食品的营养与安全．下面是某优质火腿肠包装上的部分说明，请分析解答下列问题：

（1）在购买该火腿肠时，从食品安全的角度考虑，应首先关注包装袋说明上的____ 

（2）为了增强营养在食品中添加一种或几种营养素，可以预防一些群体性疾病的发生．如在食盐中加碘可以有效地预防____的发生，铁强化酱油的推广使儿童 ____ 发病率明显下降．