At a rough estimate, Nigeria is ____ Great Britain. 
#12806
A
twice big as
B
as twice big as
C
three times the size as
D
three times the size of
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I thought that maybe my words will play a role, but when I_______ her to give up smoking, I failed. 
#12699
A
managed to advice
B
persuaded
C
tried to persuade
D
suggested
I don’t have to do it and _________ do you. We’re both too busy.
#13713
A
more than
B
no more than
C
once more
D
no more
The little boy wishes to be ___.
#14540
A
a Lei Feng
B
the Lei Feng
C
Lei Feng
D
an Lei Feng