单词拼写

1. I would really a ____  it if you could turn the musicdown.

2. The rise in the price of bread will ____ ( 影响) all the people in that small town.

3.Information must be stored so that it is _____( 安全的) from accidental deletion.

4. For the past three years he has been e ____  as a firefighter.

5. The teacher walked around  ____   ( 检查)their work.

下列不属呃逆病因的是（）

A.饮食不当

B.情志不遂

C.素体虚弱

D.大病久病

E.感受外邪