Not until he got to the factory _______that he had lost his papers.
#83272
A
he found
B
did he find
C
had he found
D
has he found
推荐题目
So _____ that modern industry cannot develop without it.
#83383
A
electricity is important
B
important is electricity
C
electricity important is
D
important electricity is
Once a difficult and even dangerous place , Vietnam is now a friendly detestation that welcomes visitors from all over the world .
#80956
A
considered; visiting
B
considered; to visit
C
considering; visiting
D
considering; to visit
Not until I came home last night ______ to bed .
#80602
A
Mum did go
B
did Mum go
C
went Mum
D
Mum went
---You ought to have warned him of the danger! --- ____! But he wouldn’t listen!
#83326
A
So did I
B
So ought you
C
So I did
D
So I have