All the students agreed to go to Qingdao by ______ sea and camp by ______ sea.
#49617
A
the; a
B
不填; the
C
不填; 不填
D
a; the
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They usually have a party _______the evening _________ October 1st.
#49353
A
in, in
B
on, in
C
on, of
D
on, on
