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
Dean’s new golden iphone 5 looks brilliant. _________________
#91736
A
Where do you suppose he buys it?
B
Do you suppose where he bought it?
C
Do you suppose where did he buy it?
D
Where do you suppose he bought it?
—_____is the best football player in your city?—Jerry.
#91815
A
Do you think who
B
Do you think whom
C
Who do you think
D
Whom do you think
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
— ______ 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
--- _____ Tracy was in such a hurry ?---I don’t know．She might have been running to catch the bus.
#91831
A
Why do you think
B
Why you think
C
Do you think why
D
Why not think