________my mathematics is very poor.Don’t worry . I’ll help you________  I can.
#33639
A
as far as
B
as soon as
C
as quickly as
D
as possible as
It will be many years ______ the doctors and medical scientists can find _____ for cancer.
#33643
A
since; cures
B
when; treatments
C
before; cures
D
until; treaments
____ English is concerned, he is the best in our class.
#33646
A
As far as
B
As soon as
C
Now that
D
As
It was in the street_________ I met Mary yesterday . 
#33658
A
that   
B
when
C
where
D
what
____________ a flat in Qingdao, he also has a house in Beijing.
#33660
A
As well as
B
As long as
C
As far as
D
As good as
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