All the cloned animals have so far suffered from some serious disorders, many of dying soon after birth．
#90946
A
that
B
whom
C
which
D
them ．
推荐题目
The football match ______, crowds of people poured out into the street.
#91596
A
was over
B
has been over
C
being over
D
had been over
With a great weight ________ off her mind, she passed all the tests successfully.
#90943
A
taking
B
taken
C
to take
D
being taken
Many strange new means of transport have been developed in our century, the strangest of _______ being perhaps the hovercraft(气垫船).
#91232
A
which
B
them
C
that
D
it
. They came together with the same ______ about the earth’s environment and the same dream of co-existing peacefully.
#91525
A
attention
B
concern
C
tradition
D
business
_______ on earth do you suppose_______ this?
#91155
A
What; could do
B
What; could have done
C
Who; do
D
Who; could have done