A:当x=﹣ 34 时取得最大值为 238
B:当x=﹣ 34 时取得最小值为 238
C:当x= 34 时取得最大值为 238
D:当x= 34 时取得最小值为 238
We have classes from Monday to F____ .
My sister enjoys l____ to pop music.
I’m s____ for taking your pen by mistake.
The little boy cried s____ when his best friend moved to another city.
Lily has a good h____ of reading English stories every day.
健康的生活方式不仅有利于预防各种疾病,特别是一些____、____疾病,而且有利于提高人们的健康水平,提高____。