1. (2020·余姚模拟) 2020年春节的新冠肺炎疫情给我们上了一堂非常有意义的公共卫生教育课，请阅读小题有关带口罩和洗手的英文指示，然后从A、B、C、D中选择符合文字内容的图示，并回答第5小题。

A.    B.    C.    D.

1. （1） It should COVER YOUR MOUTH, NOSE AND CHIN, with the colored side facing outwards.
3. （2） PINCH THE METAL EDGE(金属边) OF THE MASK so that it presses gently on your nose bridge.
5. （3） Remove a used mask by HOLDING ONLY THE EAR LOOPS.
7. （4） Wash your hands with SOAP AND WATER REGULARLY.
9. （5） You'd better wear a mask if you have a __________________.

   A . heavy cough B . sore throat C . stomachache D . headache