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16 Nov 2007, 11:52
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According to a recent study, hand sanitizers require a 60 percent minimum alcohol concentration for the killing of most harmful bacteria and viruses.
(A) require a 60 percent minimum alcohol concentration for the killing of
(B) require that there be a 60 percent minimum alcohol concentration to kill
(C) require that a 60 percent minimum alcohol concentration be present to kill
(D) require a 60 percent minimum alcohol concentration to kill
(E) require that there be a 60 percent minimum alcohol concentration for the killing of
(A) require a 60 percent minimum alcohol concentration for the killing of
(B) require that there be a 60 percent minimum alcohol concentration to kill
(C) require that a 60 percent minimum alcohol concentration be present to kill
(D) require a 60 percent minimum alcohol concentration to kill
(E) require that there be a 60 percent minimum alcohol concentration for the killing of
16 Nov 2007, 12:08
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alimad
According to a recent study, hand sanitizers require a 60 percent minimum alcohol concentration for the killing of most harmful bacteria and viruses.
require a 60 percent minimum alcohol concentration for the killing of
require that there be a 60 percent minimum alcohol concentration to kill
require that a 60 percent minimum alcohol concentration be present to kill
require a 60 percent minimum alcohol concentration to kill
require that there be a 60 percent minimum alcohol concentration for the killing of
require a 60 percent minimum alcohol concentration for the killing of
require that there be a 60 percent minimum alcohol concentration to kill
require that a 60 percent minimum alcohol concentration be present to kill
require a 60 percent minimum alcohol concentration to kill
require that there be a 60 percent minimum alcohol concentration for the killing of
D.
A is wrong subj form
B is awkward
C and D is using subject instead of verb
16 Nov 2007, 15:58
Kudos
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alimad
According to a recent study, hand sanitizers require a 60 percent minimum alcohol concentration for the killing of most harmful bacteria and viruses.
require a 60 percent minimum alcohol concentration for the killing of
require that there be a 60 percent minimum alcohol concentration to kill
require that a 60 percent minimum alcohol concentration be present to kill
require a 60 percent minimum alcohol concentration to kill
require that there be a 60 percent minimum alcohol concentration for the killing of
require a 60 percent minimum alcohol concentration for the killing of
require that there be a 60 percent minimum alcohol concentration to kill
require that a 60 percent minimum alcohol concentration be present to kill
require a 60 percent minimum alcohol concentration to kill
require that there be a 60 percent minimum alcohol concentration for the killing of
D. Require X to Y. Elim AE. B and C are long and awkward. D is much clearer.
