Now he works in the factory ______ his father used to work.
#70495
A
where
B
when
C
in which
D
that
推荐题目
________ your composition carefully, some spelling mistakes can be avoided.
#67555
A
Having checked
B
Checking
C
If you check
D
To check
.________they were singing, the teacher came in. 
#72179
A
Before
B
after
C
As
D
Until
I coutdn't have got to the meeting on time____________ an earlier train.
#72090
A
if I had not caught
B
unless I had caught
C
if ! did not catch
D
unless I caught
_____ comes first will get the prize.
#68670
A
Who
B
Whoever
C
Whom
D
Whomever