She says that she’ll never forget the time ________ she works as a secretary in our company.
#70511
A
which
B
when
C
how
D
where
推荐题目
 The scientist, __________ my father works, is about 50.
#66953
A
on whom
B
to which
C
with which
D
with whom
The factory was built in a secret place, around _________ high mountains. 
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A
which was
B
it was
C
which were
D
them were
They will telephone the police and complain about it       the noise     .
#41174
A
if; stops
B
unless; stops
C
if not; stops
D
unless; doesn’t stop