Yunnan is beautiful and I'm ______ visiting it again.
A:keeping clear of
B:suffering from
C:looking forward to
D:running away from
一物体自空中的A点以一定的初速度向上抛出,1s后物体的速率变为10m/s,则此时物体的位置和速度方向可能的是(不计空气阻力)( )
下列各数中,比﹣1小的数为( )
-- _________?
-- It's eight thirty.