We will celebrate the 90th birthday of the Chinese Communist Party ____June 29th, 2011 in Qinzhou.
#50636
A
on
B
at
C
in
D
during
推荐题目
______do you learn English so well?_______chatting with my pen pal in America online.
#47688
A
How; With
B
What; With
C
How; By
D
What; By
--Haven't you seen Mr. Wilson at the lecture?--Yes, but he had left _________ I could ask him any questions.
#49756
A
when
B
before
C
after
D
as
