He knew that cholera would never be controlled _____ its cause was found.
#32471
A
till
B
still
C
until
D
kill
推荐题目
—Why didn’t you tell him about the meeting?—He rushed out of the room _____ I could say a word.
#79828
A
before
B
until
C
when
D
after
When we got up this morning, we found the sun rose, ____ it always does, in a clear sky.
#32169
A
what
B
which
C
if
D
as
You shouldn’t have failed the job interview. Why didn’t you do ___ the expert suggested?
#31688
A
if
B
when
C
as
D
because
Mother was worried because little Alice was ill ,especially_____father was away in Franc
#80209
A
as
B
that
C
during
D
if