Tom,the baby is sleeping.Please ______ the radio a bit.( )
turn on
turn off
turn up
turn down
Humans can not make progress dreams.( )
with
without
through
about
The cover of the book comfortable.It's made of silk.( )
tastes
feels
looks
sounds
His grandfather did his best to keep the tree ,but it died in the end.( )
alive
asleep
absent
awake
I found in the room.Where have they gone?
They've gone to Dave's birthday party.( )
nobody
somebody
anybody
everybody
WeChat(微信)is one of the most convenient ways of .( )
information
competition
communication
pollution