Not until all the fish die in the river ____ how serious the pollution was.
#81114
A
did the villagers realize
B
the villagers realized
C
the villagers did realize
D
didn’t the villagers realize
推荐题目
More than seven in ten get angry ________ to wait longer than one minute for a web page to be downloaded.
#82976
A
if forced
B
unless forced
C
once forcing
D
until forcing
—— How about the number of students playing on the playground? —— ＿＿＿＿＿.
#84521
A
Small
B
Many
C
Little
D
Most
---Do you think the Chinese football team will win this time? ---There is little hope of winning, _____.
#82685
A
f some
B
f has
C
f any
D
f have
The research is so designed that once ____ nothing can be done to change it.
#84058
A
begins
B
having begun
C
beginning
D
begun
She couldn’t decide whether to send him to hospital ________.
#82538
A
or not to send
B
or not
C
or not to
D
to or not