单选题
The research team decided to use an underwater saw to cut the ______ ship into sections before lifting it up.
【正确答案】
B
【答案解析】[解析] electric“用电的，电动的”：electric blanket电热毯/electric torch手电筒；electrical“电学的，由电发生的”：electrical engineering电气工程；electricity“电，电气”；electrify“使电气化”。