A survey was carried out on the death rate of those who were infected by SARS, _ _______were surprising.
A.as results | B.which results |
C.the results of it | D.the results of which |
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A survey was carried out on the death rate of those who were infected by SARS, _ _______were surprising.
A.as results | B.which results |
C.the results of it | D.the results of which |