A.would have been saved
B.had been saved
C.will be saved
D.was saved
[单选题]H.ad I known about this computer program, a huge amount of time and energy .A.would have been savedB.had been savedC.will be savedD.was saved
[单选题]If I had known you weren’t coming. I ____ a cake.A. would not bake B did not bake C will not have baked D would not have baked
[单选题]A computer virus is a computer program that is created to make and spread (72) of itself.(72) A.programsB.virusC.copiesD.files
[单选题]It is essential that the program ____________ be loaded into computer.A.sho
[单选题]I had neithertime nor [inclination] to hear about the afflicted cow.A.energ
[单选题]What is known about the influenza virus?A. It was first found in a group of very old birds.B. All the different strains can be found in wild birds.C. It existed over 100 million years ago.D. It can survive in many different places.
[单选题]B.Perhaps you have known a lot about the Internet.But what is it,do you know? The Inter-net is a network. It uses the telephone to join millions of computers together around the world.Maybe that doesn't sound very interesting. But when you're joine
[单选题]( ) is permanently stored in the computer and provides a link between the h
[单选题]根据以下材料,回答题I had always known that the Chinese NewYear was different from ou
[单选题]根据以下材料,回答题I had always known that the Chinese NewYear was different from ou