_______cloning human embryos is not legal in many countries, some scientists are already pushing ahead with research in order to produce a cloned human baby.
#31691
A
While
B
When
C
Since
D
if only
推荐题目
I think you should work harder ________ you are satisfied with the way things are.
#30410
A
if
B
when
C
since
D
unless
This is an ideal site for a university ______ it is far from The downtown area.
#80420
A
provided that
B
now that
C
so that
D
in that
We got up very early this morning _________ we could get there in time.
#31837
A
in order to
B
so
C
that
D
in order that
________ the plan has been made, let’s get down to ________ it out.
#80161
A
Now that; carry
B
Because; carry
C
Since; carrying
D
Now; putting
Sorry to say it will be years _______ we really have classes here with only 25 students.
#31432
A
since
B
that
C
when
D
before