完形填空

Sonia learnt some first aid skills in her Infant CPR (婴幼儿心肺复苏) class. Last week she told us that she 1 her daughter's life using the skills. Her experience might be 2 to other parents with young children. Here is her 3 ：

Last Friday I took my 9­month­old daughter to a doctor and she had blood drawn from her finger. The doctor put a Band­Aid on her finger. Then we 4 .

My husband 5 the car outside his friend's house because he had to 6 something that he had borrowed from his friend. Then I heard my daughter make 7 sounds. I looked at her and found she had tear­filled eyes, vomit (呕吐物) on her shirt, and a look that said, "Help me, mum." 8 , she wasn't blue (青紫的).

I jumped out of the car, 9 her out of the car seat, flipped her over,  and hit her on the 10 three times. I saw something fly out of her 11 . I saw it was the Band­Aid when I picked it up.I was so 12 . I couldn't imagine what could have happened if we had driven home instead of parking the car there.

I went home and immediately signed up for Child CPR. I had taken Infant CPR in our town and  remembered not to stick my 13 in her mouth to  get out  the  choking  object (堵塞物)— 14 my instinct (直觉) was to do just that.

It terrifies me that something like this can happen so suddenly to people around us. I've been telling all my friends with children to sign up for CPR classes because you just 15 know what might happen.,