Cloning plants is straightforward cloning animals is very complicated .
#34234
A
so that
B
although
C
while
D
as if
推荐题目
It is not what you said but the way you said it ____ made him angry.
#33746
A
what
B
which
C
who
D
that
Nowadays, many young people have no idea how to get to_____they want to go.
#34259
A
which
B
Where
C
the place which
D
there
_______I came to the music hall ,it was a new and grand one .
#31568
A
Firstly
B
For the first time
C
The first time
D
First time