【单选题】Don’t forget an umbrella you. It’s going to rain.
【单选题】Don’t forget an umbrella you. It’s going to rain.
【单选题】Don’t forget ________ an umbrella. It’s going to rain.
【单选题】It’s going to rain.You should take umbrella.A.a B.an C.the D./
A.
It’s going to rain.You should take____umbrella. A.a
【简答题】不要将重物叠放在电视机顶部,那样是很危险的。(stack)