-----When did the terrible earthquake happen in Ya’an Sichuan? -----It happened       8:02     the morning of April 20th,2013.
#46223
A
on;in
B
at;on
C
at;in
D
on;on
推荐题目
Do you need help _______ your Maths homework?
#46566
A
to
B
from
C
with
D
for
Mary sits _________ the classroom and I sit _________ her.
#46294
A
in the front of, in the front of
B
in front of, in front of
C
in the front of, in front of
D
in front of, in the front of
—How does your father go to work?—He often goes to work __________. 
#48065
A
by a bus
B
take the bus
C
by bus
D
take bus