1 I do not know if his uncle( ),l think he ( )if it dose not rain.
填will come 或 come.
2 So far,man -made satellites have been ( )into space by many countries.
A opened up B put up Csent up Dsent away
3The horse run ( )the soft ground.
Ain B above C over D up
4( )a while,horses had only one hard toe on each foot.
A before B after Cinstead D late on