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
推荐题目
 Lily,      get so good a dictionary?
#91739
A
where do you think can I
B
do you think where I can
C
do you think where can I
D
where do you think I can
—What do you think of this performance?—______,I don’t like it very much.
#91810
A
Honest    
B
Being honest
C
Be honest    
D
To be honest