有26片扇叶，每台电扇装3片．这些扇叶够装几台电扇？还多几片扇叶？
26÷3=8（台）…2（片）；
答：这些扇叶够装8台电扇，剩2片扇叶．
Hot ________ the night air was, we slept deeply because we were so tired after the long journey. [ ]
A. although
B. as
C. while
D. however
彩色电视机运用的三原色是______、______、______；天文上常用______来表示星球之间的距离．
