题干
- Whose home is ______ from school, Alice's or Daisy's?
- Alice's, I think.
A：far
B：farther
C：farthest
D：the farthest
答案(点此获取答案解析）
B
- Whose home is ______ from school, Alice's or Daisy's?
- Alice's, I think.
A：far
B：farther
C：farthest
D：the farthest
的输电线输电给500km外的用户，其输出电功率是3×106kW。现用500kV电压输电，则下列说法正确的是（）