阅读短文,完成下列问题
I'm Tina. It's ten o'clock in the morning. My family are all at home
My mother
surfing the Internet(上网)
My father
watching a talk show on TV
My brother
doing his homework
My grandpa
watering the flowers
My sister
talking on the phone
我国内流河与外流河的汛期主要集中在夏季,其主要影响因素分别是( )
近期我国频繁出现雾霾天气.地球以其特有的方式警示我们:以牺牲环境为代价的发展不可持续.下列措施中,不利于减少雾霾天气发生的是( )
看拼音,写汉字。
sǎn bēn jiā biàn
小____ ____ 跑 ____ 减 ____ 化