（）是整个页面设计的关键。
A、整体造型
B、第一屏
C、页头
D、导航栏位置
参考答案：C
—I’ve eo"^ to say goodbye．I’m flying home on Sunday．
—Well．_____
A．Help yourself．
B．Have a safe trip and remember me to your parents．
C．I’m longing to see you．
D．I couldn’t agree more．
This area is rich in coal，so habitants here use tons of coal to _____ electricity.
A．offer
B．create
C．bring
D．generate
