It was from May 1 to October 31,2010____________the World Expo 2010 Shanghai will be held, _____________is a great event for the Chinese people.
#94632
A
when; that
B
that; when
C
which; when
D
that; which
推荐题目
 Are the parents who let their child who is ______ walk in the dark alone at night considerate?
#94879
A
young enough
B
too young to
C
not old enough to
D
so young
It _____ quite a few years _____ the accused was declared innocent and set free.
#94796
A
was; since
B
is; that
C
will be; when
D
was; before
I ______along the street looking for a place to park when the accident______ . 
#92850
A
went; was occurring
B
went; occurred
C
was going; occurred
D
was going; had occurred