—I'm not quite sure.I __________ go to my uncle's instead.
A:must
B:would
C:should
D:might
1小时
半小时
1刻钟
____分
三个数0.76,60.7,log0.76的大小关系为 ( )
____ he____ to visit his neighbour?
已知点P是双曲线x2a2-y2b2=1a>0,b>0和圆x2+y2=a2+b2的一个交点,F1F2是双曲线的两个焦点,∠PF2F1=2∠PF1F2,则双曲线的离心率为( )