Why can security on healthcare networks be an important issue for customers？（）
30． Why can fish swim in the water? Jack's answer is ________ ．A．fish can't walk on landB． fish can- t swim on landC． fish can-t walk in the waterD．fish has no legs or hands
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Speaker A: I'm tired. Maybe we can finish it tomorrow.Speaker B:__________ We could do it first thing tomorrow morning.A． Why not!B． Can we?C． You sure'?D． Shall we?
— Jane, I’m coming to say good-bye. I’m leaving tomorrow.\n— _______A.I’m sorry.B.Oh, no. Why?C.Go slowly.D.Why soon? Can’t you stay a few days longer?
Within the team, a work plan can tell each member what()and why.A. is being doneB. has doneC. has been done
From what you _____, you can understand why an object weighs less in water than in air.A、had learntB、will learnC、have learntD、can learn
— _______________? — That’s a good idea.A、When can you write the invitationsB、What do you think of the invitationsC、Why don’t you write the invitations nowD、Why not you write the invitations now
I just can’t understand why you would marry him. He is a () dog.
