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
His heart racing, and tears ____ his eyes, Jack carefully unlocked the box.
#91225
A
filled
B
filling
C
to fill
D
being filled
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
With all things _______, we should follow his advice.
#91011
A
considered
B
having considered
C
being considered
D
Considering
The living room is clean and tidy, with a dining table already_____ for a meal to be cooked.
#91415
A
laid
B
laying
C
to lay
D
being laid
It would be a good idea to use a plastic bottle, ___cut off, as a container to grow young plants in.
#91674
A
of which the top
B
the top is
C
the top of which
D
with its top