We have ____ friendly relations with many countries in the world.
A、confirmed
B、established
C、realized
D、made
第1题:
We're looking forward to()service to you.
A、 being of
B、be of
C、offer
D、have
第2题:
A. many - to - one
B. one - to - one
C. one - to - many
D. many - to - many
第3题:
第4题:
This letter is _____ our telephone conversation this morning.
A、confirmed
B、to confirm
C、to have confirmed
D、to be confirmed
第5题:
A.deaD.establish-network-authenticate-terminate
B.lcp-authenticate-terminate
C.deaD.establish-authenticate-network-terminate
D.deaD.lcp-establish-ncp