The most impressive sight in China，one of the wonders of the world，_____ the Great Wall.
#91734
A
is
B
are
C
was
D
were
推荐题目
These animals are all used to their environment,______, they have learned how to live successfully in their habitat．
#91762
A
however
B
for instance
C
what’s more
D
or rather
The professor has written another book ____ of great importance to computer science.
#91814
A
which I think it is
B
and I think is
C
which I think is
D
when I think is
If metal is heated and then cooled very quickly, , by dipping in cold water, it will be very hard but will break easily.
#91782
A
what’s more
B
in general
C
for example
D
on the other hand
He slipped and broke his leg. ___________, he’ll have to be away from school for two or three months.
#91780
A
As a result
B
On the other hand
C
Above all
D
However