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
Jack is good, hard-working and intelligent. _____, I can’t speak too highly of him.
#91791
A
In a word
B
As a result
C
In other words
D
Above all
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
— ______ will get the first prize?— I'm sure, Li Hua.
#91745
A
Who do you think
B
You think who
C
Do you think who
D
Whom do you think
He fell off his bike and hurt his back._____, he will have to stay in hospital for a long time.
#91789
A
After all
B
In any case
C
As a result
D
In this way
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