问题:
时针移到8点20分时,时针与分针所成的角是
[ ]
A.120°
B.130°
C.135°
D.140°
时针移到8点20分时,时针与分针所成的角是
B.130°
C.135°
D.140°
[ ]
A.120° B.130°
C.135°
D.140°
参考答案: