单项选择题 M：Look!The sun is shining.There’s no wind，only a pleasant breeze.It’s lovely.Let’s go and take a walk in the park.W：Look at the sky.Don’t you think there’s going to be a storm？Q：What does the woman mean？（）

多项选择题 以下哪些物品是属于高度危险性物品？（）

单项选择题 W：I’m afraid we’ll be late for the party.Have you got the time，Jack？Your watch certainly keeps very good time since you bought it only last month.M：No.Ever since I bought it，it gains about five minutes a day.So I’ve got to have it repaired.Q：Why does the man repair his watch？（）