The methods used in Asynchronous Transfer Mode (ATM)are switch technology and(17)is used to describe this mode.
A.cell exchange
B.message exchange
C.information exchange
D.packet exchange
第1题:
The “Equipment” used () shall mean the following.
A、hereof
B、hereto
C、herewith
D、herein
第2题:
Lao Lin has been working in the countryside for a long time, so he _______ farm work.
A、used to
B、is used to
C、use
D、use to
第3题:
第4题:
A.use
B.uses
C.using
D.used
第5题:
第6题: