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Criticism and self-criticism _____ necessary _____ it helps us to correct mistakes.
#34547
A
is, in that
B
are, in that
C
is, in which
D
are, at that
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The film of “ Great Earthquakes” directed by Chinese director Feng Xiaogang, _______ is reported, won the most medals in Harbin Film Festival on January15th, 2011.
#32104
A
as
B
until
C
although
D
If
You will make much progress in English       you work hard.
#33075
A
as far as
B
as soon as
C
as long as
D
as well as
The shop doesn’t open until 11 a. m.,________ it loses a lot of business.
#80183
A
for
B
or
C
but
D
so
Up to Tuesday's attack, the worst school shooting in the U. S. was in March 1998 in Jonesboro,________ two boys, aged 11 and 13, shot and killed a teacher and four girls.
#79850
A
while
B
where
C
when
D
then
There were some seats left over _____every delegate had sat down.
#34761
A
when
B
until
C
that
D
where