The pen ______he is writing is mine. 
#73790
A
with which
B
in which
C
on which
D
by which
推荐题目
Is this the young engineer ________ you want to have ________ the computer for me?
#71012
A
who, repaired
B
that, repairing
C
who, to repair
D
that, repair
The old couple, ____had been admitted to university, were living a hard life.
#70118
A
both their children
B
both of whom children
C
both of whose children
D
whose their children
_______ she is, she has not much inside.
#67704
A
Intelligent girl as
B
An intelligent girl as
C
Intelligent a girl as
D
Girl intelligent as