Be quick,( )we'll miss the school bus.该怎么选?A.and B.then C.so D.or

Be quick,( )we'll miss the school bus.该怎么选?A.and B.then C.so D.or
Be quick,( )we'll miss the school bus.该怎么选?
A.and B.then C.so D.or

Be quick,( )we'll miss the school bus.该怎么选?A.and B.then C.so D.or
D
or 这里解作 否则的话

D,否则