China successfully sent the Shenzhou-8 spacecraft into space _______ November 1, 2011.
#49486
A
in
B
on
C
at
D
by
推荐题目
We must ________ourselves _______our work.
#47381
A
strict in; with
B
be strict with; with
C
be strict with; in
D
strict with; in
We have a party for my parents ______ a present for the Chongyang Festival.
#46571
A
for
B
about
C
as
D
on
