Not until the fish died in the river how serious the pollution was.
#84077
A
did the villagers realize
B
the villagers realized
C
the villagers did realize
D
didn’t the villagers realize
推荐题目
Not until____ did Humphrey begin working.
#80292
A
did it stop raining
B
had it stopped raining
C
it stopped raining
D
it stops raining
“We_____ the train had we left earlier,” the wife complained to the husband.
#81512
A
wouldn’t miss
B
wouldn’t have missed
C
would miss
D
would have missed
He failed the mid-term examination and only then________how much time he had wasted.
#80837
A
he realized
B
did he realize
C
he had realized
D
had he realized
a nice man that we all believe him.
#84040
A
Such; did he seem
B
So; did he seem
C
Such; he seethed
D
So; he seined
The bus hit against a tree in the fog and __________to the deep valley, with ten passengers killed and twenty wounded.
#81182
A
down did it roll
B
down rolled it
C
down it rolled
D
it down rolled