The photo brought me back to the memory of the time in Qingdao, _____ I spent my summer holiday by the seaside with my friends.
#68827
A
that
B
when
C
which
D
what
推荐题目
The engineer ______my father works is about 50 years old. 
#73792
A
to whom
B
on whom
C
with which
D
with whom
I have bought 2 ballpens, _______ writes well.
#70187
A
both of which
B
none of which
C
neither of which
D
neither of them