Scientists still wonder ______ cloning will help or harm us and _____ it is leading us.
#68782
A
that; what
B
whether; where
C
if; that
D
whether; how
推荐题目
I went to that fancy restaurant with my wife yesterday, ________ chefs are really brilliant.
#67270
A
when
B
which
C
who
D
whose
—When did you get to know the professor over there? —It was at the work shop we did reserch to gether two years ago.
#69059
A
that
B
there
C
which
D
where
It is well-known that the panda lives _____there is plenty of bamboo.
#68091
A
in the place
B
the place where
C
in which
D
where
When the news came ___ the war broke out , he decided to serve in the army.
#68547
A
since
B
which
C
that
D
because
The hours ________ the children spend in their one way relationship with television people undoubtedly affect their relationships with real-life people．
#69595
A
that
B
when
C
in which
D
on which