(2010·福建)The girl had hardly rung the bell ________ the door was opened suddenly，and her friend rushed out to greet her.
#30449
A
before
B
until
C
as
D
since
推荐题目
Jerry was very excited to see the playground ________ she used to play football ________ with lots of snow.
#34503
A
where; covered
B
which; covered
C
/; covering
D
where; covering
The fireman succeeded in saving all the people in the house on fire, _______they knew they were in great danger themselves.
#30761
A
because
B
since
C
unless
D
though
They are determined to work out the task,____difficult it is.
#80471
A
however
B
no matter what
C
no matter what
D
whatever
The new policy allows a couple to have a second birth _____either is an only child.
#30142
A
though
B
if
C
unless
D
until
．Every time Ashtita tries to break a record, he reaches a point ______ he feels he cannot physically do any more．
#33715
A
where
B
that
C
when
D
which