Not until the train pulled into the station          that his suitcase was gone.
#80626
A
did he find
B
had he found
C
he had found
D
he found
推荐题目
I think only when he attends college _______________ more independent of his parents.
#82763
A
will he become
B
he becomes
C
he will become
D
becomes he
Since everyone has come back here,___. 
#83876
A
on goes our discussion
B
goes on our discussion
C
on does our discussion go
D
does on our discussion go
----My room gets very cold at night. ---____________.
#84587
A
So is mine
B
So mine is
C
So does mine
D
So mine does
______ the teacher has given permission, ______allowed to use the equipment in the lab.
#80828
A
Only if, are the students
B
If only, the students are
C
If only, are the students
D
Only if the students are
They don't study in No 1 High School, ___ those boys.
#84574
A
so do
B
so don't
C
neither study
D
nor do