The（71)is a combination of keys that allows the user to activate a program function withou

On a multistage flash－type evaporator, the flash chamber is ___.A.combined as part of the

● An internet is a combination of networks connected by （71） . When a datagram goes from a

● Which of the following elements can be called the key element of a computer？（71） （71）A．p

Which of the following sound combinations is permissible in English？A．[kibl].B．[bkil].C．[i

●（75) is the combination of computer and video technology. （75)A.Multimedia B.Display C.Co

The combined age of a group of people is the sum of the ages of all of the people in the