A survey was carried out on the death rate of those who were infected by SARS,  ________were surprising.
#73301
A
as results
B
which results
C
the results of it
D
the results of which
推荐题目
Is the river ______ through that town very large?
#71893
A
which flows
B
flows
C
that flowing
D
whose flows
Can you make sure ______the gold ring?
#72721
A
where Alice had put
B
where had Alice put
C
where Alice has put
D
where has Alice put