It is in these changes within the companys organization______the computer will cause a revolution.
A. where
B. that
C. what
D. who
If John were to resign and if Henry were elected to take his place, we______ more vigorous
A. have had
B. should have had
C. should have
D. had
【C7】
A. variations
B. consequences
C. effects
D. causes
It was the drug, not the disease, that killed him. He______alive today if he ______that drug.
A. would still be, didn"t take
B. would still have been, had not taken
C. would still be, had not taken
D. will still be, doesn"t take