David knocked at the door for nearly half an hour______Mary opened it, unwilling.
#30820
A
when
B
while
C
until
D
before
推荐题目
One’s life has value _______ one brings value to the life of others.
#32250
A
so that
B
no matter how
C
as long as
D
except that
Mary was born in 1752 in a rich family in _____ is now the state of Virginia.
#31970
A
which
B
where
C
that
D
what
We wouldn’t go to Philippine for our vacation we could afford it．
#32424
A
as if
B
so that
C
now that
D
even if
11.We should consider the students’ request the school library provide more books on popular science.
#80668
A
that
B
when
C
which
D
where
Be quick, _____ we’ll miss the beginning of the fireworks display in the park.
#31590
A
so
B
or
C
because
D
though