单项选择题
Have you watered the flower? I don’t think this kind of flower need（）every day.
A.water B.watering C.be watered D.being watered
单项选择题 Grandpa（）to water the flowers now, It’s going to rain soon.
单项选择题 Sign up for alerts（）your mobile phone or email.
单项选择题 Don’t（）secure websites using public Wi-Fi.
