—When did your brother begin to show his interest in medicine.—It was a Saturday _____ he noticed his classmate experimenting on a frog in the lab.
#77644
A
that
B
what
C
when
D
which
推荐题目
The user also wears special gloves to ‘touch’ the people and objects _______ he or she sees.
#77901
A
who
B
which
C
that
D
what
A woman with a bleeding hand hurried in and asked, “Is there a hospital around _____ I can get some medicine for my wounded hand?”
#75160
A
that
B
which
C
where
D
what
Thanks for your help , I couldn’t finish the work in time .
#77673
A
with which
B
under which
C
without which
D
for which
The days are gone__________ physical strength was all you needed to make a living.
#77359
A
when
B
that
C
where
D
which