The mothers role has remained_____ and constant throughout the ages.A．proximateB．staticC．r

His mother ______ the Party since 1978.A、joinedB、has joinedC、was inD、has been in

As the society has rigid social ______, everyone knows his role in the society.A．hemispher

Due to low investment, industrial output has remained ______.A．motionlessB．inactiveC．stagn

Race remains a prominent and ______ issue in the United States, which has struggled to ove

Things might have been much worse if the mother______on her right to keep the baby.A．has b

Ladies and gentlemen, please remain __________ until the plane has come to a complete s