17. A: Wow! The city is totally black out! B: Black out? A: “Black out” means the city is out of ___
問題詳情
17. A: Wow! The city is totally black out! B: Black out? A: “Black out” means the city is out of _____. We need to use a flashlight now. (A) water (B) sunshine (C) electricity (D) fire