The mobile phone is an important tool of ——(communication) n

The mobile phone is an important tool of ——(communication) n The mobile phone is an important tool of c_____ nowadays 怎么填 选择最恰当的答案1.The mobile phone is becoming _________ useful tool Body language is an important part of communication. — ______ important tool the computer is!— I think so.A.What ( )important tool the computer is A.what a B.how C.what an D — _____ that China has the largest number of mobile phone us How important is your mobile phone for your life? A mobile phone is a tool which we can communicate.改错 The mobile phone is very expensive. 急,英语看图填短文A helpful and annoying tool-----the mobile phone.Th Tool free phone is what kind of phones?